ID	ModifiedOn	Contributors	InformalClassification	Family	TaxonID	TaxonName	SeeAlso	NameRank	Hybrid	TerminalTaxon	Excluded	Peripheral	Waif	Endemic	Extirpated	OriginCode	Origin	Distribution	Voucher	Comments
1443	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56716	Alliaria		genus		N	N	N	N	N	N	I	Introduced			
1444	2020-06-07 21:55:55		Vascular Plants: Dicots	Brassicaceae	56719	Alliaria petiolata		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring west of the Cascades crest in lowland western Washington;	{"Herbarium":"WTU"}	
1445	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56726	Alyssum		genus		N	N	N	N	N	N	I	Introduced			
1446	2020-05-12 16:08:14		Vascular Plants: Dicots	Brassicaceae	56729	Alyssum alyssoides		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1447	2022-01-02 11:37:36		Vascular Plants: Dicots	Brassicaceae	56737	Alyssum desertorum		species		Y	N	N	N	N	N	I	Introduced from Eurasia		{"Herbarium":"WTU"}	
1448	2022-01-02 11:41:31		Vascular Plants: Dicots	Brassicaceae	56748	Alyssum murale		species		Y	Y	N	Y	N	N	I	Introduced		{"Herbarium":"WS"}	Known in Washington from single specimen at WS collected in 1985 from Chelan County irrigation ditch.  This is likely a misidentification.  This species is considered excluded until additional specimens from Washington are collected.
1449	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56777	Arabidopsis		genus		N	N	N	N	N	N	N	Native			
1450	2022-01-02 20:02:19		Vascular Plants: Dicots	Brassicaceae	161617	Arabidopsis kamchatica		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest in northwestern Washington;	{"Herbarium":"WTU"}	FNA7: "G. A. Mulligan (1996) treated subsp. kamchatica as a species of Arabis; R. C. Rollins (1993) treated it as a variety of A. lyrata."
1451	2022-01-02 20:07:19		Vascular Plants: Dicots	Brassicaceae	56809	Arabidopsis thaliana		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1452	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56812	Arabis	Arabidopsis, Boechera, Turritis	genus		N	N	N	N	N	N	N	Native			
1453	2023-07-22 17:45:37		Vascular Plants: Dicots	Brassicaceae	56817	Arabis alpina		species		Y	Y	N	Y	N	N	I	Introduced			This species is known only from cultivated settings in Washington  It is not considered established in the flora.
1454	2020-03-15 13:32:04		Vascular Plants: Dicots	Brassicaceae	56821	Arabis caucasica		species		Y	N	N	Y	N	N	I	Introduced	Known only from San Juan County in Washington;	{"Herbarium":"WTU"}	In Washington known only as a garden escape in San Juan County.
1455	2010-04-13 08:16:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	56822	Arabis crucisetosa		species		Y	N	N	N	N	N	N	Native		{"Herbarium":"WTU"}	FNA7: "Arabis crucisetosa is known from Idaho, Lewis, and Nez Perce counties in Idaho, from Wallowa County in Oregon, and from Asotin County in Washington."
1456	2022-01-09 09:28:10		Vascular Plants: Dicots	Brassicaceae	56823	Arabis eschscholtziana		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: " G. A. Mulligan (1996) recognized Arabis eschscholtziana as a distinct species; R. C. Rollins (1941, 1993) treated it as a variety of A. hirsuta. As discussed under A. pycnocarpa, A. hirsuta does not occur in North America, and the characters separating all three species (see key to species), as well as the different ploidy levels, support Mulligan\\'s conclusion.<br><br>Both M. Hopkins (1937) and R. C. Rollins (1941, 1993) recognized the glabrous or subglabrate forms native to North America as a distinct variety, var. glabrata; G. A. Mulligan (1996) did not accord such forms any taxonomic status. Glabrous and subglabrate forms occur in both Arabis eschscholtziana and A. pycnocarpa and sometimes even within a population that has moderately to densely pubescent forms. I support Mulligan\\'s view in not recognizing the glabrous forms as an infraspecific taxon."
1457	2021-10-14 08:56:23		Vascular Plants: Dicots	Brassicaceae	56832	Arabis furcata		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Although accepted by Rollins (1993b), A. furcata var. olympica, a Washington endemic, is known only from the type collection, which apparently was from a single depauperate and anomalous plant and may be synonymous with A. hirsuta var. glabrata (VPPN2; Buckingham et al. 1995).<br><br>FNA7: "Arabis furcata is known in Washington from Chelan, Kittitas, Klickitat, Okanogan, Skamania, and Yakima counties, and in Oregon from Clackamas, Hood River, Multnomah, and Wasco counties."
1458	2020-05-20 18:08:19		Vascular Plants: Dicots	Brassicaceae	56846	Arabis nuttallii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1459	2022-01-09 09:40:08		Vascular Plants: Dicots	Brassicaceae	56850	Arabis olympica		species		Y	N	N	N	Y	N	N	Native	Occurring west of the Cascades crest in Washington, where endemic to the Olympic Mountains.	{"Herbarium":"WTU"}	FNA7: "Arabis olympica, which is known from two collections, J. B. Flett s.n. (holotype, US; isotype, WS) and N. Buckingham 1577 (WS) that were made from Jefferson and Clallam counties, respectively, was reduced by R. C. Rollins (1936, 1941, 1993) to a variety of A. furcata. An examination of the type collections of both species reveals that they are distinct. Although the fruits and seeds of A. olympica are not fully mature, they are clearly different in width and orientation from those of A. furcata  at the same developmental stage. The striking differences in fruit width and orientation, stem indument, and seed and flower size support their maintenance as distinct species. Although both species grow in Washington, the range of A. olympica seems to be restricted to Clallam and Jefferson counties and is disjunct from Chelan, Kittitas, and Yakima counties, where A. furcata grows."
1460	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56865	Armoracia		genus		N	N	N	Y	N	N	I	Introduced			
1461	2022-01-09 09:55:34		Vascular Plants: Dicots	Brassicaceae	56868	Armoracia rusticana		species		Y	N	N	Y	N	N	I	Introduced from Eurasia	Occurring in scattered locations east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1462	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56873	Athysanus		genus		N	N	N	N	N	N	N	Native			
1463	2022-01-09 10:00:27		Vascular Plants: Dicots	Brassicaceae	56875	Athysanus pusillus		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1464	2018-08-15 09:36:00		Vascular Plants: Dicots	Brassicaceae	56882	Aubrieta		genus		N	N	N	Y	N	N	I	Introduced			
1465	2022-01-09 10:06:40		Vascular Plants: Dicots	Brassicaceae	56884	Aubrieta deltoidea		species		Y	N	N	Y	N	N	I	Introduced from Europe		{"Herbarium":"WTU"}	
1466	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56892	Barbarea		genus		N	N	N	N	N	N	N	Native			
1467	2022-01-16 20:55:55		Vascular Plants: Dicots	Brassicaceae	56895	Barbarea orthoceras		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1468	2022-01-16 21:00:42		Vascular Plants: Dicots	Brassicaceae	56901	Barbarea verna		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1469	2022-01-16 21:03:56		Vascular Plants: Dicots	Brassicaceae	56906	Barbarea vulgaris		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1470	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56914	Berteroa		genus		N	N	N	N	N	N	I	Introduced			
1471	2022-01-16 21:08:02		Vascular Plants: Dicots	Brassicaceae	56916	Berteroa incana		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1472	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	56920	Boechera		genus		N	N	N	N	N	N	N	Native			
1473	2020-05-25 11:22:51		Vascular Plants: Dicots	Brassicaceae	56936	Boechera atrorubens		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in central Washington;	{"Herbarium":"WTU"}	FNA7: "Boechera atrorubens is often treated as a variety of B. sparsiflora (e.g., R. C. Rollins 1993), it is readily separated from that species by having proximal stems sparsely (versus densely) pubescent with much smaller (0.15 versus 1.5 mm) trichomes. The two taxa rarely grow in proximity and, in areas where they are sympatric, B. atrorubens is further distinguished by its narrower (1.5-2 versus 2-5 mm) petals that are dark reddish purple to indigo (versus lavender or white)."
1474	2022-01-15 07:40:09		Vascular Plants: Dicots	Brassicaceae	56954	Boechera calderi		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Morphological evidence suggests that Boechera calderi is an apomictic species that arose through hybridization between B. lyallii and B. stricta (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)."
1475	2023-07-22 17:53:53		Vascular Plants: Dicots	Brassicaceae	56963	Boechera cascadensis		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in central and southeastern Washington;	{"Herbarium":"WTU"}	FNA7: "Morphological evidence suggests that Boechera cascadensis is an apomictic species that arose through hybridization between B. microphylla and B. paupercula (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison). It is known from two collections: the type specimens from Kittitas County, Washington, and a more recent collection from Baker County, Oregon."
1476	2022-01-14 13:08:17		Vascular Plants: Dicots	Brassicaceae	56985	Boechera cusickii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Peripheral populations of Boechera cusickii in south-central Idaho and northern Nevada have a higher proportion of branched hairs, possibly resulting from hybridization with B. sparsiflora."
1477	2022-01-14 13:10:28		Vascular Plants: Dicots	Brassicaceae	57016	Boechera divaricarpa		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "The name Arabis (Boechera) divaricarpa has been applied to nearly every hybrid containing a genome derived from B. stricta. This presents a serious barrier to understanding the evolution of Boechera and also is contrary to the International Code of Botanical Nomenclature, because some names usually placed in synonymy (i.e., B. grahamii and B. brachycarpa) have priority at species level (M. D. Windham and I. A. Al-Shehbaz 2007b). To address this problem, we treat the following as distinct species: B. acutina, B. grahamii (= B. brachycarpa of R. D. Dorn 2001), and B. pratincola (all considered synonyms of A. divaricarpa by R. C. Rollins 1993), and B. calderi, B. elkoensis, and B. quebecensis (taxa described after 1993). Detailed comparison among these taxa are provided by Windham and Al-Shehbaz (2007, 2007b). The narrow concept of B. divaricarpa advocated here encompasses apomictic triploid populations containing three distinct genomes, one each derived from B. retrofracta, B. sparsiflora, and B. stricta. If the species is defined more broadly, the name B. grahamii has priority."
1479	2022-01-15 07:21:58		Vascular Plants: Dicots	Brassicaceae	57080	Boechera grahamii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in northeastern Washington;	{"Herbarium":"WTU"}	NA7: "Morphological evidence suggests that Boechera grahamii is an apomictic species that arose through hybridization between B. collinsii and B. stricta. Previous authors have assigned these specimens to Arabis (Boechera) divaricarpa (see M. D. Windham and I. A. Al-Shehbaz 2007b for detailed comparison); if these taxa are treated as conspecific, the name B. grahamii has priority."
1480	2022-01-15 07:47:26		Vascular Plants: Dicots	Brassicaceae	57145	Boechera lemmonii	Boechera drepanoloba, Boechera paddoensis	species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Boechera lemmonii is easily recognized by its combination of secund fruits, mat-forming habit, purplish sepals, and obovate-oblanceolate cauline leaves. Both sexual and apomictic collections are known; further study is needed to determine whether they truly are conspecific. The taxa traditionally treated as Arabis (Boechera) lemmonii vars. depauperata, drepanoloba, and paddoensis are apomictic hybrids here recognized as distinct species (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)."
1481	2024-01-04 14:49:26		Vascular Plants: Dicots	Brassicaceae	57159	Boechera lyallii		species		Y	N	N	N	N	N	N	Native		{"Herbarium":"WTU"}	FNA7: "Completely glabrous individuals of B. lyallii are sometimes confused with B. davidsonii, but they are easily distinguished by the absence of persistent leaf bases on caudex branches, erect and appressed (versus ascending) fruits, and biseriate to sub-biseriate (versus uniseriate) seeds. Both sexual and apomictic collections are known; further study is needed to determine whether they truly are conspecific."
1482	2022-01-15 20:47:36		Vascular Plants: Dicots	Brassicaceae	57168	Boechera microphylla		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Boechera microphylla is recognizable by its minute (0.05-0.1 mm), 4-8-rayed leaf trichomes, mat-forming habit, simple and 2-rayed trichomes on stems proximally, and ascending fruits. Both sexual and apomictic collections are known; further study is needed to determine whether they truly are conspecific. The taxa traditionally treated as Arabis (Boechera) microphylla vars. macounii and thompsonii are here recognized as B. macounii and B. cascadensis, respectively (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)."
1483	2022-01-15 20:51:05		Vascular Plants: Dicots	Brassicaceae	57190	Boechera paddoensis		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest from the Wenatchee Mountains to the Mt. Adams area;	{"Herbarium":"WTU"}	FNA7: "Morphological evidence suggests that Boechera paddoensis is an apomictic species that arose through hybridization between B. lemmonii and B. lyallii (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison). Boechera paddoensis is known only from the mountains of central Washington and northeastern Oregon."
1484	2022-01-15 20:55:27		Vascular Plants: Dicots	Brassicaceae	57204	Boechera pauciflora		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Morphological evidence suggests that Boechera pauciflora is an apomictic species that arose through hybridization between B. retrofracta and B. sparsiflora. Specimens of B. pauciflora are commonly identified as Arabis holboellii var. pinetorum (= B. pinetorum), a superficially similar species restricted to the northern Sierra Nevada and southern Cascade Range (see M. D. Windham and I. A. 2007 for detailed comparison).<br><br>Arabis elegans A. Nelson (1900), not Tineo & Lojacono (1886) is an illegitimate name, sometimes found in synonymy with Boechera pauciflora."<br><br>"Most authors (e.g., R. C. Rollins 1993; R. D. Dorn 2001; S. L. Welsh et al. 2003; N. H. Holmgren 2005b) have treated Boechera pinetorum as a variety of Arabis (Boechera) holboellii. Under this guise, the name has been applied to a vast array of plants collected throughout western North America. This includes a diversity of sexual diploids plus nearly every hybrid containing a genome from B. retrofracta. Based on re-examination of the type collection, we have adopted a much narrower concept of the species. Morphological evidence suggests that B. pinetorum is an apomictic triploid hybrid containing three different genomes, derived from B. rectissima, B. retrofracta, and B. sparsiflora. Plants closely resembling the type of B. pinetorum are confined to the northern Sierra Nevada and adjacent southern Cascades. The majority of collections previously associated with the epithet pinetorum represent B. pauciflora (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)."
1485	2022-01-15 21:28:22		Vascular Plants: Dicots	Brassicaceae	57211	Boechera paupercula		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest in the Olympic Mountains in Washington;	{"Herbarium":"WTU"}	FNA7: "Boechera paupercula is usually subsumed under Arabis (Boechera) lyallii but is amply distinct (see M. D. Windham and I. A. Al-Shehbaz 2006 for detailed comparison)."
1486	2022-01-16 07:31:33		Vascular Plants: Dicots	Brassicaceae	57227	Boechera pendulocarpa		species		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Though often treated as a variety of Arabis (Boechera) holboellii (e.g., R. C. Rollins 1993), B. pendulocarpa is easily distinguished from that species by having simple and 2-4-rayed (versus 4-8-rayed) trichomes proximally on stems, cauline leaves without auricles, fruiting pedicels gently (versus sharply) recurved, and shorter (2-)2.5-3.8 (versus 3.5-6.5) cm, non-secund fruits. The two taxa have allopatric distributions, with B. pendulocarpa found in the mountains of western North America and B. holboellii apparently confined to Greenland. Recent use of the name A. (Boechera) exilis for this taxon (e.g., G. A. Mulligan 1996; R. D. Dorn 2001; N. H. Holmgren 2005b) is based on misinterpretation of the type (M. D. Windham and I. A. Al-Shehbaz 2006)."]
1487	2022-01-16 07:39:21		Vascular Plants: Dicots	Brassicaceae	57252	Boechera polyantha		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1488	2022-01-16 07:48:59		Vascular Plants: Dicots	Brassicaceae	57267	Boechera puberula		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA8: "Boechera puberula is a diploid species that appears to intergrade with both B. retrofracta and B. subpinnatifida. The glabrous-fruited specimens discussed by R. C. Rollins (1993) represent apomictic hybrids with other species, primarily B. pendulocarpa."
1489	2021-07-18 18:00:35		Vascular Plants: Dicots	Brassicaceae	57305	Boechera retrofracta		species		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Though often treated as a variety of Arabis (Boechera) holboellii (e.g., R. C. Rollins 1993; G. A. Mulligan 1996; N. H. Holmgren 2005b), B. retrofracta is easily distinguished from that species by having narrower (0.9-1.8 versus 2-2.5 mm), mostly non-secund fruits that are almost always appressed to rachises. The two taxa have allopatric distributions, with B. retrofracta found on the North American continent (mostly west of the Great Plains) and B. holboellii apparently confined to Greenland. Boechera retrofracta has formed hybrids with at least 12 other species. Besides differing in macromorphological characters, all those hybrids are distinct from B. retrofracta in the strict sense in having wider (20-30 versus 13-16 Âµm), spheroid pollen grains with asymmetric colpi.<br><br>Arabis kochii Blankinship is an illegitimate name, sometimes found in synonymy with Boechera retrofracta."
1490	2022-01-16 07:54:46		Vascular Plants: Dicots	Brassicaceae	57335	Boechera sparsiflora	Boechera atrorubens, Boechera pauciflora	species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "As circumscribed by R. C. Rollins (1993), Boechera sparsiflora included six varieties encompassing three sexual diploids and a number of apomictic hybrids. The most distinctive of those elements are recognized here as the separate species B. arcuata, B. atrorubens, B. californica, and B. pauciflora. The narrow circumscription of B. sparsiflora adopted here includes only sexual diploids. It is distinguished from other taxa previously assigned to it by having proximal stems densely pubescent with predominantly simple (some 2-rayed) trichomes to 1.5 mm, usually glabrous distal stems, and ascending fruiting pedicels with spreading, usually simple trichomes (rarely glabrous)."
1491	2022-01-16 08:01:53		Vascular Plants: Dicots	Brassicaceae	57350	Boechera stricta		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Arabis drummondii is the correct name for this species in that genus; the epithet stricta has priority in Boechera. This very distinctive species is easily recognized by having basal leaves with branched trichomes, all sessile and 2-rayed (malpighiaceous). It is also the most promiscuous, having formed apomictic hybrids with at least 15 other species of Boechera."
1492	2020-05-20 17:54:44		Vascular Plants: Dicots	Brassicaceae	57361	Boechera suffrutescens		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in central and southeastern Washington;	{"Herbarium":"WTU"}	FNA7: "Boechera suffrutescens is recognizable by its prominently suffrutescent habit and wide (greater than 3 mm), reflexed fruits. Both sexual and apomictic collections are known; further study is needed to determine whether they truly are conspecific. The taxon previously known as Arabis suffrutescens var. horizontalis appears to be of hybrid origin; it is treated here as a distinct species (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)."
1493	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57379	Brassica	Sinapis	genus		N	N	N	N	N	N	I	Introduced			
1494	2024-01-19 20:11:10		Vascular Plants: Dicots	Brassicaceae	57389	Brassica juncea		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring in scattered locations on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Brassica juncea is cultivated in North America primarily as a vegetable and condiment, and is currently being developed as an oilseed crop in western Canada. Its greatest diversity of forms occurs in Asia, where the species is widely cultivated as a vegetable and as an oilseed crop (I. A. Al-Shehbaz 1985). Two main variants are distinguished on the basis of seed color: oriental mustard is yellow-seeded, and brown or Indian mustard is brown-seeded. The species is an allotetraploid derived from hybridization between B. nigra (n = 8) and B. rapa (n = 10). Its center of origin is uncertain but is most likely the Middle East, with possibly independent multiple origins within overlapping ranges of the putative parental taxa (S. I. Warwick and A. Francis 1994)."
1495	2022-01-17 20:01:54		Vascular Plants: Dicots	Brassicaceae	57396	Brassica napus		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Known in Washington mostly from old collections in Bingen, Klickitat Co.<br><br>FNA7: "Brassica napus is both a crop and a sporadically occurring naturalized weed in North America, grown in two forms recognized by some as subspecies. Subspecies napus (rape, rapeseed, or canola) is an annual with slender roots widely cultivated as an oil crop and is the most commonly naturalized. Subspecies rapifera  Metzger [= subsp. napobrassica (Linnaeus) Hanelt] (rutabaga, swede, or Swedish turnip) is a biennial with fleshy roots that rarely escapes from cultivation.<br><br>Brassica napus is an allotetraploid derived from hybridization between the B. oleracea complex (n = 9) and B. rapa (n = 10). Its center of origin is uncertain but likely Mediterranean Europe, with molecular data supporting evidence of multiple independent origins between the parental taxa B. oleracea and B. rapa and its related n = 9 species (Song K. et al. 1993). Specimens from West Virginia have not been observed."
1497	2024-01-19 20:15:20		Vascular Plants: Dicots	Brassicaceae	57407	Brassica oleracea		species		Y	N	N	Y	N	N	I	Introduced from Europe	Occurring  west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Brassica oleracea is widely cultivated worldwide as a vegetable crop, and its various forms are generally recognized as varieties instead of subspecies; these include var. acephala de Candolle (kale and collards), var. botrytis Linnaeus (cauliflower), var. capitata Linnaeus (cabbage), var. gemmifera Zenk (Brussels sprouts), var. gongylodes Linnaeus (kohlrabi), and var. italica Plenk (broccoli). It also occurs sporadically as a weedy escape from cultivation and seems unlikely to persist for long periods of time. It is reported to be naturalized on coastal cliffs (maritime slopes) in the northern Central Coastal Region and the central and southern North Coastal Region in California (Marin, San Francisco, San Mateo, Santa Barbara, and Ventura counties) (J. T. Howell et al. 1958; Howell 1970; H. G. Baker 1972; R. C. Rollins 1993b)."
1498	2020-05-10 13:57:05		Vascular Plants: Dicots	Brassicaceae	57434	Brassica rapa		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1499	2020-04-19 06:50:16		Vascular Plants: Dicots	Brassicaceae	57461	Brassicaceae		family		N	N	N	N	N	N	N	Native			Our taxonomy and nomenclature follows the treatments of Flora of North America Vol. 7 (2010) and Rollins (1993a, 1993b, 1993c), unless otherwise noted.
1500	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57530	Cakile		genus		N	N	N	N	N	N	I	Introduced			
1501	2020-05-18 07:05:48		Vascular Plants: Dicots	Brassicaceae	57533	Cakile edentula		species		N	N	N	N	N	N	I	Introduced from eastern North America	Occurring west of the Cascades crest in coastal counties in Washington;	{"Herbarium":"WTU"}	
1502	2020-05-18 07:17:35		Vascular Plants: Dicots	Brassicaceae	57541	Cakile edentula var. edentula		infraspecies		Y	N	N	N	N	N	I	Introduced from eastern North America.	Occurring west of the Cascades crest in coastal counties in Washington;	{"Herbarium":"WTU"}	<i>C. edentula</i>, dispersed by the sea, moved 2000 miles, from its point of introduction in San Francisco, to Kodiak Island, Alaska, in 50 years (Barbour & Rodman 1970).
1503	2023-12-11 12:37:30		Vascular Plants: Dicots	Brassicaceae	57560	Cakile maritima		species		N	N	N	N	N	N	I	Introduced from Europe	Occurring west of the Cascades crest in coastal counties in Washington;	{"Herbarium":"WTU"}	FNA7: "Subspecies maritima is naturalized in Pacific North America (M. G. Barbour and J. E. Rodman 1970); it is also reported on the eastern shores of Chesapeake Bay, Maryland."
1504	2020-05-18 06:55:35		Vascular Plants: Dicots	Brassicaceae	57562	Cakile maritima ssp. maritima		infraspecies		Y	N	N	N	N	N	I	Introduced from Europe	Occurring west of the Cascades crest in coastal counties in Washington;	{"Herbarium":"WTU"}	
1505	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57569	Camelina		genus		N	N	N	N	N	N	I	Introduced			
1506	2022-01-21 21:40:15		Vascular Plants: Dicots	Brassicaceae	57574	Camelina microcarpa		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring east of the Cascades crest and in the Columbia River Gorge in Washington;	{"Herbarium":"WTU"}	
1507	2010-05-27 09:01:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	57578	Camelina sativa		species		Y	Y	N	N	N	N				{"Herbarium":"Not at WTU; WS?"}	Reported from western Washington by Abrams.  FNA7 does not include WA within the known distribution of this species in North America.  Until specimens are located indicating otherwise, this species is considered excluded in WA.<br><br>FNA7: "R. L. McGregor (1985) indicated that Camelina sativa is no longer established in North America; we tend to agree because we have not seen any collections made within the past 40 years."
1508	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57581	Capsella		genus		N	N	N	N	N	N	I	Introduced			
1509	2022-01-21 21:42:44		Vascular Plants: Dicots	Brassicaceae	57586	Capsella bursa-pastoris		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "According to M. Coquillat (1951), Capsella bursa-pastoris is the second most common weed on earth, after Polygonum aviculare."
1510	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57589	Cardamine		genus		N	N	N	N	N	N	N	Native			
1511	2020-04-25 16:04:11		Vascular Plants: Dicots	Brassicaceae	57592	Cardamine angulata		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1512	2020-04-25 14:12:12		Vascular Plants: Dicots	Brassicaceae	57601	Cardamine bellidifolia		species		Y	N	N	N	N	N	N	Native	Occurring In the Olympics and Cascades mountains in Washington;	{"Herbarium":"WTU"}	
1513	2022-01-22 07:08:58		Vascular Plants: Dicots	Brassicaceae	57611	Cardamine breweri		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1514	2022-01-22 08:34:37		Vascular Plants: Dicots	Brassicaceae	57682	Cardamine cordifolia		species		Y	N	N	N	N	N	N	Native	Occurring in the Cascades Range and in southeastern Washington;	{"Herbarium":"WTU"}	FNA7: "<i>Cardamine cordifolia</i> is highly variable in leaf morphology, especially in leaf width, depth of the cordate base, and indumentum. This variation occurs throughout the species range and is rather weakly or not at all correlated with geography. In the absence of a detailed biosystematic study over the entire species range, we follow N. H. Holmgren (2005b) in not recognizing any infraspecific taxa, instead of accepting the three rather poorly defined varieties recognized by R. C. Rollins (1993)."
1515	2022-01-22 08:37:11		Vascular Plants: Dicots	Brassicaceae	57694	Cardamine corymbosa		species		Y	Y	N	Y	N	N	I	Introduced		{"Herbarium":"WTU"}	A greenhouse and landscaping weed, known from collections in Jefferson and King counties.  This species is considered excluded until specimens document it established outside of cultivated areas.
1516	2020-04-25 15:55:00		Vascular Plants: Dicots	Brassicaceae	57726	Cardamine flexuosa		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Easily mistaken for native C. pensylvanica.<br><br>FNA7: "According to J. Lihová et al. (2006), the populations referred to Cardamine flexuosa in North America comprise two taxa of different polyploid origins and evolutionary histories: tetraploid C. flexuosa (2n = 32), native to Europe, and the octoploid taxon informally called "Asian C. flexuosa" (2n = 64), native to eastern Asia. For the latter, the name C. flexuosa subsp. debilis can be used. Nevertheless, these two taxa should be recognized at species level and the correct name for the Asian species should be sought. Based on available data, both taxa occupy the same habitats in North America, but the Asian taxon is much more widespread. The occurrence of European C. flexuosa was, until now, confirmed only for Washington, where both taxa have been recorded. More detailed studies of the North American distributions of both these weeds are needed."
1517	2020-04-25 14:07:58		Vascular Plants: Dicots	Brassicaceae	57732	Cardamine hirsuta		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring on both sides of the Cascades crest in Washington, but more common west of the crest;	{"Herbarium":"WTU"}	Common weed in lowland western Washington, easily mistaken for native <i>C. oligosperma</i>.
1518	2020-04-25 14:52:16		Vascular Plants: Dicots	Brassicaceae	57749	Cardamine nuttallii		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "The infraspecific taxonomy of <i>Cardamine nuttallii</i> has been based almost entirely on the division and margin of rhizomal leaves. The treatments by O. E. Schulz (1903), L. E. Detling (1937), and R. C. Rollins (1993), though utilizing the same characters, varied considerably, especially in the application of names to varieties. The absence of rhizomal leaves on most specimens makes varietal determination an almost impossible task. Furthermore, leaf morphology is so highly variable that it is not useful for formally recognizing some of the other variants in the species. We therefore prefer to not subdivide the species."
1519	2020-04-25 14:42:59		Vascular Plants: Dicots	Brassicaceae	57775	Cardamine occidentalis		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Washington reports and specimens (WTU) called <i>Cardamine penduliflora</i> appear to be <i>Cardamine occidentalis</i>. They lack the diagnostic long petals and prolonged fruit beak of <i>C. penduliflora</i>, a western Oregon endemic.
1520	2016-05-23 11:37:00	Ben Legler	Vascular Plants: Dicots	Brassicaceae	57778	Cardamine occulta		species		Y	N	N	Y	N	N	I	Introduced		{"Herbarium":"WTU","Collector":"Ben Legler","CollectorNumber":"14023"}	Recently established in landscaping in King County, WA. Also known from Vancouver, BC, and as a greenhouse weed in Corvallis, OR. Often confused with or synonymized under <i>C. flexuousa</i>, a polyploid native to western Asia derived from <i>C. amara</i> x <i>C. hirsuta</i>. By contrast, <i>c. occulta</i> is apparently a polyploid derived from <i>C. amara</i> x <i>C. parviflora</i> and a third unknown species. The name <i>Cardamine debilis</i> has been misapplied to <i>C. occulta</i> in North America.
1521	2020-04-25 14:38:19		Vascular Plants: Dicots	Brassicaceae	57784	Cardamine oligosperma	<i>Cardamine umbellata</i>	species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington, but more common west of the crest;	{"Herbarium":"WTU"}	
1522	2013-06-27 22:17:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	57803	Cardamine penduliflora	Cardamine occidentalis	species		Y	Y	N	N	N	N					WTU specimens originally identified as Cardamine penduliflora have been examined and determined to be Cardamine occidentalis. These specimens lack the diagnostic long petals and prolonged fruit beak of C. penduliflora, a Willamette Valley, Oregon endemic.  Duplicate specimens of those at WTU are at WS but have not been annotated as of June, 2013.
1523	2020-04-20 16:24:06		Vascular Plants: Dicots	Brassicaceae	57810	Cardamine pensylvanica		species		Y	N	N	N	N	N	N	Native	Widespread on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1524	2022-01-22 17:56:24		Vascular Plants: Dicots	Brassicaceae	57814	Cardamine pratensis		species		Y	N	N	N	N	N	I	Introduced from Europe	Currently known only from King County in Washington;	{"Herbarium":"WTU"}	FNA7: "The taxonomy of <i>Cardamine pratensis</i> in North America requires further detailed study. Most, if not all, populations of this species were introduced from Europe. Some specimens resemble the European <i>C. dentata</i> Schultes (high polyploid, characterized by all leaves, including distalmost, pinnate with petiolate and sometimes deciduous leaflets) and these populations might be native."
1525	2020-04-25 14:33:36		Vascular Plants: Dicots	Brassicaceae	57836	Cardamine umbellata		species		Y	N	N	N	N	N	N	Native	Occurring chiefly west of the Cascades crest in northern Washington;	{"Herbarium":"WTU"}	FNA7: "Recent molecular data (J. Lihová et al. 2006) indicate that <i>Cardamine umbellata</i>, often treated as a variety of <i>C. oligosperma</i>, represents a distinct lineage more closely related to taxa from New Zealand; this does not exclude <i>C. oligosperma</i> as one of the possible parents of this polyploid."<br>
1526	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57841	Caulanthus		genus		N	N	N	N	N	N	N	Native			
1527	2020-05-20 20:01:50		Vascular Plants: Dicots	Brassicaceae	57896	Caulanthus lasiophyllus		species		Y	N	N	N	N	N	N	Native	Reported from Washington;	{"Herbarium":"WS"}	FNA7: "Caulanthus lasiophyllus is highly variable in flower size, leaf morphology, fruit morphology (length, width, curvature, presence or absence of indumentum) and orientation, number of ovules per ovary, and plant height. This species is badly in need of thorough studies at both populational and molecular levels, and it is very likely that some varieties recognized by E. B. Payson (1923), such as var. rigidus, may well represent distinct species or subspecies."<br><br>Last collections made in Washington in the 1940s, are held at PSM, and need verification.
1528	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57947	Chorispora		genus		N	N	N	N	N	N	I	Introduced			
1529	2022-01-22 18:15:39		Vascular Plants: Dicots	Brassicaceae	57950	Chorispora tenella		species		Y	N	N	N	N	N	I	Introduced from sw Asia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1530	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57954	Cochlearia		genus		N	N	N	N	N	N	N	Native			
1531	2023-11-16 13:21:30		Vascular Plants: Dicots	Brassicaceae	57960	Cochlearia groenlandica		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest on the outer coast and along the Salish Sea in Washington;	{"Herbarium":"WTU"}	FNA7: "R. C. Rollins (1993) treated the North American plants with 2n = 14 as members of Cochlearia officinalis. That species is a strictly European tetraploid with 2n = 24. In our opinion, plants of the arctic and subarctic C. groenlandica complex represent an evolutionary lineage with x = 7, which is entirely distinct from that including the European C. officinalis and its relatives with x = 6. The systematic relationships of the x = 7 group to the 2n = 14 Icelandic plants of the C. pyrenaica complex are still unresolved.<br><br>The North American plants are extremely variable in flower size, petal shape, and fruit shape and size. They are much in need of detailed cytological, morphological, and molecular studies.<br><br>Cochlearia groenlandica is known in California from nesting areas on off-shore rocks in Del Norte County; in Oregon it occurs on ocean bluffs in Coos and Curry counties (A. Liston, pers. comm.). It appears to be naturally occurring in both states."
1532	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	57990	Conringia		genus		N	N	N	N	N	N	I	Introduced			
1533	2022-01-24 19:39:37		Vascular Plants: Dicots	Brassicaceae	57992	Conringia orientalis		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1534	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58000	Cusickiella		genus		N	N	N	N	N	N	N	Native			
1535	2022-01-24 19:44:34		Vascular Plants: Dicots	Brassicaceae	58003	Cusickiella douglasii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in the south-central area of Washington along the Columbia River;	{"Herbarium":"WTU"}	
1536	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58011	Descurainia		genus		N	N	N	N	N	N	N	Native			
1537	2022-01-24 19:48:23		Vascular Plants: Dicots	Brassicaceae	58024	Descurainia incana		species		Y	N	N	N	N	N	N	Native	Occurring east of the Casades crest in Washington;	{"Herbarium":"WTU"}	
1538	2022-01-24 20:00:11		Vascular Plants: Dicots	Brassicaceae	58047	Descurainia incisa		species		N	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1539	2022-01-24 19:59:19		Vascular Plants: Dicots	Brassicaceae	58054	Descurainia incisa ssp. incisa		infraspecies		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Here we follow the treatment in FNA that recognizes two subspecies - incisa and paysonii, the latter of which is out of our area.  FNA authors describe <i>D. incisa</i> as being highly variable in almost all features, likely the result of hybridization with other members of the genus with which it shares a common range.
1540	2022-01-24 20:05:47		Vascular Plants: Dicots	Brassicaceae	58084	Descurainia longepedicellata		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: " L. E. Detling (1939) treated Descurainia longepedicellata as subsp. filipes of D. pinnata, whereas R. C. Rollins (1993) and N. H. Holmgren (2005b) treated it as a subspecies and variety, respectively, of D. incisa. Molecular data, both nuclear and plastidic (B. E. Goodson 2007), place the three taxa in different, well-supported clades.<br><br>R. C. Rollins (1993) and N. H. Holmgren (2005b) reported 2n = 28 and 42 for Descurainia longepedicellata (as D. pinnata var. filipes), but these counts are not vouchered. Rollins indicated that the taxon range extends into California and New Mexico; we have not seen material from those states.<br><br>Descurainia longepedicellata resembles D. incisa subsp. paysonii in having long fruiting pedicels and linear leaf lobes with entire margins. The latter is easily distinguished by being canescent (versus not canescent) and having fruits strongly curved inward (versus straight). Because the two taxa are not closely related (B. E. Goodson 2007), the similarities in fruiting pedicels and distalmost leaf segments represent convergence."
1541	2022-01-26 20:35:32		Vascular Plants: Dicots	Brassicaceae	58101	Descurainia nelsonii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: " Descurainia nelsonii was treated by L. E. Detling (1939) and R. C. Rollins (1993) as a subspecies of D. pinnata, but the latter in the sense of these authors is not monophyletic, comprising instead either four or two unrelated species, respectively. ITS molecular data (B. E. Goodson 2007) suggest that D. nelsonii is most closely related to D. longepedicellata and D. paradisa. It can be distinguished from the latter species by its linear fruits with cuneate tips; D. paradisa has obovoid fruits with rounded tips. Descurainia nelsonii resembles D. pinnata subsp. brachycarpa in the orientation of fruiting pedicels and in having short styles (to 0.3 mm) and small seeds (to 1 × 0.5 mm). It differs in being branched (versus simple) at base and in having smaller flowers (petals 0.7-1 versus 1.5-2.6 mm), fewer ovules (6-12 versus 16-40) per ovary, linear (versus subclavate) fruits, and uniseriate (versus biseriate) seeds."
1542	2022-01-26 20:46:16		Vascular Plants: Dicots	Brassicaceae	58119	Descurainia pinnata	Descurainia longepedicellata, Descurainia nelsonii	species		N	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1543	2022-01-26 20:45:12		Vascular Plants: Dicots	Brassicaceae	58126	Descurainia pinnata ssp. brachycarpa		infraspecies		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1544	2022-01-26 20:53:46		Vascular Plants: Dicots	Brassicaceae	58175	Descurainia sophia		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring east of the Cascades in Washington;	{"Herbarium":"WTU"}	
1545	2018-08-15 09:36:00		Vascular Plants: Dicots	Brassicaceae	58199	Diplotaxis		genus		N	N	N	N	N	N	I	Introduced			
1546	2024-01-19 20:18:45		Vascular Plants: Dicots	Brassicaceae	58206	Diplotaxis tenuifolia		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1547	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58217	Draba	Cusickiella	genus		N	N	N	N	N	N	N	Native			
1548	2022-01-27 12:53:15		Vascular Plants: Dicots	Brassicaceae	58223	Draba albertina		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1549	2022-01-29 21:50:23		Vascular Plants: Dicots	Brassicaceae	58270	Draba aurea		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in north-central Washington;	{"Herbarium":"WTU"}	FNA7: "Draba aurea is extremely variable in plant size, number of cauline leaves, number of bracteate flowers, style length, and fruit size, shape, orientation, twisting, and indumentum. Much of the variation in the number of bracts, style length, fruit twisting, and growth habit occurs in Greenland, where the type specimen was collected and where the species is found near sea level.<br><br>The highly deviant chromosome counts (e.g., 2n = 40 + 1, 64, 82) listed by R. C. Rollins (1993) and S. I. Warwick and I. A. Al-Shehbaz (2006) are mostly unvouchered and have to be disregarded; counts of 2n = ca. 80 have been re-assigned to Draba glabella. Published (G. A. Mulligan 2002) and unpublished counts made by Mulligan and M. D. Windham from Alaska, British Columbia, Colorado, Quebec, Utah, and Yukon indicate that the most common chromosome number of D. aurea is 2n = 74 (or 72). This suggests that the species is an allopolyploid (hexaploid or higher), incorporating genomes from both euploid and aneuploid lineages (M. A. Beilstein and Windham 2003). Detailed cytological and molecular studies are much needed to fully understand this widely distributed and highly variable species."
1550	2022-01-29 21:53:03		Vascular Plants: Dicots	Brassicaceae	58287	Draba aureola		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest in Washington in the Mount Rainier area;	{"Herbarium":"WTU"}	
1551	2010-06-01 14:28:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	58291	Draba borealis		species		Y	Y	Y	N	N	N				{"Herbarium":"Not at WTU; WS?"}	Reported by Naas et al. (1990) from the North Cascades.  However, not to be expected in WA based on range description in Rollins, 1993.<br><br>FNA7: "Draba borealis is highly variable in leaf and stem indumentum, leaf shape and margin, number of cauline leaves, and fruit shape, size, and twisting. North American plants yielded decaploid chromosome counts; octoploid populations were reported from the Russian Far East. This suggests that more than one taxon is present, and the species is much in need of detailed molecular, cytogenetic, and morphological study.<br><br>In the absence of flowers, Draba borealis is occasionally confused with some forms of D. aurea. The latter usually has proximally bracteate (versus ebracteate) racemes, generally longer styles [0.5-1.5 (-1.7) versus 0.2-0.6(-0.8) mm], and more ovules [28-38(-44) versus 16-28(-30)] per ovary. Draba borealis occasionally is confused with D. glabella, but the latter has pectinate-stellate trichomes on abaxial leaf blade surfaces. R. C. Rollins (1993) indicated that D. borealis occurs in Colorado, but we have not seen any material from the United States outside of Alaska."
1552	2020-05-20 20:19:52		Vascular Plants: Dicots	Brassicaceae	58309	Draba cana		species		Y	N	N	N	N	N	N	Native	Reported from northern Washington;	{"Herbarium":"Not at WTU"}	Listed in FNA7 as occurring in WA but no specimens from WA currently known.<br><br>FNA7: "The limits of Draba cana have long been confused, and the species was treated as a synonym of the Himalayan D. lanceolata Royle (M. L. Fernald 1934; C. L. Hitchcock 1941) or as a variety of the western North American D. breweri (R. C. Rollins 1993). However, G. A. Mulligan (1971) clearly demonstrated that all three are distinct and should be maintained."
1553	2022-02-05 21:14:03		Vascular Plants: Dicots	Brassicaceae	58334	Draba crassifolia		species		Y	N	N	N	N	N	N	Native	Occurring in the Olympic Mountains and North Cascades in Washington;	{"Herbarium":"WTU"}	FNA7: "M. D. Windham (2004) presented morphological and chromosomal data suggesting that Draba crassifolia is an allopolyploid produced by hybridization between D. albertina and D. fladnizensis. Although the species is distinctive in large part, some individuals can be difficult to place and there is evidence of rare backcrossing (Windham, unpubl.)."
1554	2022-02-05 21:19:39		Vascular Plants: Dicots	Brassicaceae	58364	Draba densifolia		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1555	2025-07-04 10:26:25		Vascular Plants: Dicots	Brassicaceae	58451	Draba incerta		species		Y	N	N	N	N	N	N	Native		{"Herbarium":"WTU"}	
1556	2013-02-12 10:59:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	58462	Draba juvenilis		species		Y	Y	Y	N	N	N				{"Herbarium":"Not at WTU; WS?"}	Reported as disjunct in Olympic Mountains (Buckingham et al. 1995).  Should check herbarium at OLYM to see whether a specimen exists.  However, Rollins (1993) does not include WA within the range of this species, nor does FNA7 (2010).  This species is considered excluded from Washington until specimens are located to demonstrate otherwise.<br><br>FNA7: " Although Draba kananaskis and D. longipes have often been treated as distinct species, we find no basis for maintaining them. Both exhibit variations in petal color (white to pale yellow) and leaf trichomes (short-stalked to sessile) characteristic of D. juvenilis from the Russian Far East. Perhaps most importantly, all three are octoploids (2n = 64) with x = 8. We conclude that D. kananaskis is nothing more than a minor variant of D. juvenilis and it is treated herein, for the first time, as a synonym of that species.<br><br>Draba juvenilis is occasionally confused with D. borealis, which also has stalked, cruciform trichomes with unbranched rays. Typical D. juvenilis is easily distinguished from that species by having narrower (2-3 mm) fruits that are glabrous (rarely pubescent) and untwisted, and 0-2 (or 3)-leaved stems. By contrast, D. borealis has wider (2.5-4.5 mm) fruits that are usually pubescent and/or twisted (rarely neither) and (2 or) 3-7(-12)-leaved stems."
1557	2022-02-12 17:19:27		Vascular Plants: Dicots	Brassicaceae	58476	Draba lonchocarpa		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Draba lonchocarpa is a highly variable species within which O. E. Schulz (1927), G. A. Mulligan (1974), and R. C. Rollins (1993) recognized three to five varieties. By contrast, C. L. Hitchcock (1941) united it with D. nivalis and recognized six varieties (see 68. D. nivalis for differences). Some of the infraspecific taxa of D. lonchocarpa are based on trivial characteristics and are listed in the synonymy above without further comment. The most problematic are briefly discussed below.<br><br>Authors recognizing var. vestita claim that it differs from var. lonchocarpa by having pubescent (versus glabrous) stems and pedicels, 1- or 2-leaved (versus 0 or 1-leaved) scapes, and fruits appressed (versus not appressed) to the rachises. These characteristics do not appear to be strongly correlated. A case in point is the holotype sheet of var. semitonsa, which includes plants with puberulent or glabrous fruits, as well as with pubescent and glabrous stems that are 0-4-leaved. Leafless and densely pubescent scapes are found in Trelease 3913 (MO), whereas completely glabrous, 0-2-leaved stems, and fully appressed fruits are found in Calder 5617a (DAO). Other exceptions can be cited, though the vast majority of the plants examined have leafless, glabrous scapes.<br><br>An examination of the type collections of var. thompsonii, Thompson 9512 (holotype, UC; isotypes, DS, GH, MO, NY, RSA, US), clearly shows that the taxon usually has oblong to lanceolate fruits 2-3.2 mm wide, as opposed to linear fruits less than 2 mm wide in var. lonchocarpa. Indeed, a casual observation would immediately justify the recognition of var. thompsonii. Both fruit types can be found in plants of the same population (e.g., the RSA isotype) or even on the same plant (e.g., Thompson 10816, MO). Furthermore, fruits to 2.5 mm wide occur sporadically in various parts of the species range. For these reasons, and in the absence of a comprehensive study of the species, we choose to not recognize var. thompsonii at present."
1558	2022-02-12 17:33:35		Vascular Plants: Dicots	Brassicaceae	58502	Draba nemorosa		species		Y	N	N	N	N	N	I	Introduced from Eurasia	In scattered locations on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1559	2021-04-12 14:25:57		Vascular Plants: Dicots	Brassicaceae	58523	Draba novolympica		species		Y	N	N	N	N	N	N	Native	Occurring in the Olympics and Cascades mountains of Washington;	{"Herbarium":"WTU"}	FNA7: "Draba novolympica is the same taxon that C. L. Hitchcock (1941) and R. C. Rollins (1993) called D. paysonii var. treleasei, and G. A. Mulligan (2002) called D. paysonii. The two are amply distinct and should be recognized as separate species. Draba novolympica is easily distinguished from D. paysonii by having fruit valves pubescent with 2-6-rayed (occasionally some simple) trichomes 0.05-0.4 mm, sepals 1.5-2.5 mm, petals 2-3.5(-4) × 1.5-2 mm, fruits (2.5-)3-4(-5) × 1.5-3.5 mm, styles 0.2-0.6(-0.8) mm, and ovules 1.2-1.8 × 0.8-1.1 mm. By contrast, D. paysonii has fruit valves pubescent with simple and 2-rayed (some 4- or 5-rayed) trichomes (0.2-)0.4-1 mm, sepals 2.8-3.5 mm, petals (4-)5-6 × (1.5-)2-3 mm, fruits (5-)6-9 × (3-)3.5-5 mm, styles (0.6-)0.8-1.2 mm, and ovules 1.7-2.2 × 1-1.4 mm.<br><br>Both R. C. Rollins (1993) and N. H. Holmgren (2005b) indicated that Draba novolympica (as D. paysonii var. treleasei) occurs in Alaska and Yukon, but we have not seen any material from there, and it is likely that their records were based on misidentified plants. Previous reports of D. paysonii from Canada (e.g., G. A. Mulligan 1971b) pertain instead to D. novolympica."
1560	2024-08-03 20:29:15		Vascular Plants: Dicots	Brassicaceae	58531	Draba oligosperma		species		Y	Y	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	This name has been misapplied to various taxa in Washington. It does not occur in Washington.  Rollins (1993): This species reproduces by agamospermy, which largely explains morphological variation among populations.  Historically such variation received sub-specific ranking, but it seems best to leave the deviants undesignated taxonomically.<br><br>FNA7: "Draba oligosperma is a highly variable and widespread species that has been shown to be apomictic (G. A. Mulligan and J. N. Findlay 1970; Mulligan 1972). It has been divided into species and infraspecific taxa by previous authors; the variation is continuous in every character; there are no clear geographical and morphological patterns that support its division. For characteristics separating D. oligosperma from the closely related D. pectinipila, see 80. D. pectinipila.<br><br>Draba andina (Nuttall) A. Nelson (1899), not Philippi (1858) is an illegitimate name, sometimes found in synonymy under D. oligosperma."
1561	2022-02-13 10:51:18		Vascular Plants: Dicots	Brassicaceae	58571	Draba platycarpa		species		Y	N	N	N	N	N	N	Native	Occurring in the east end of the Columbia River Gorge in Washington;	{"Herbarium":"WS"}	FNA7: "Draba platycarpa is occasionally treated as a variety of D. cuneifolia, but is amply distinct from that species (R. L. Hartman et al. 1975)."
1562	2022-02-18 21:21:42		Vascular Plants: Dicots	Brassicaceae	58583	Draba praealta		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1563	2022-02-18 21:28:18		Vascular Plants: Dicots	Brassicaceae	58604	Draba reptans		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Draba reptans is often confused with D. cuneifolia, but the two are easily separated. The rachises and pedicels of D. reptans are usually glabrous (rarely with a few isolated trichomes); those of D. cuneifolia are always densely pubescent. Interestingly, both species show parallel variations in chromosome number; it is currently unclear whether this variation is real or the result of misidentified specimens and/or erroneous counts."
1564	2022-02-19 10:11:04		Vascular Plants: Dicots	Brassicaceae	58614	Draba ruaxes		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in northern Washington;	{"Herbarium":"WS"}	FNA7: "C. L. Hitchcock (1941) treated Draba ruaxes as a variety of D. ventosa; as demonstrated by G. A. Mulligan (1971b), the two are quite distinct. Draba ruaxes is an outcrossing hexaploid with well-formed anthers and pollen, and abundant, simple trichomes on leaves, stems, sepals, and fruits. By contrast, D. ventosa is an apomictic triploid with abortive anthers and/or pollen, and no simple trichomes anywhere on the plant."
1565	2022-02-19 10:20:13		Vascular Plants: Dicots	Brassicaceae	58656	Draba stenoloba	Draba albertina	species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Draba stenoloba is occasionally confused with D. albertina, but is easily recognized by having exclusively 2-4-rayed (versus mostly simple) trichomes on stems proximally. It is rarely encountered and apparently confined to the Pacific Northwest. In contrast, D. albertina is common and widespread in the mountains of western North America."
1567	2022-02-19 21:40:13		Vascular Plants: Dicots	Brassicaceae	58675	Draba thompsonii		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in northern Washington;	{"Herbarium":"WTU"}	
1568	2022-01-29 21:56:27		Vascular Plants: Dicots	Brassicaceae	58681	Draba verna		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Autogamy and aneuploidy lead to establishment of many uniform and slightly differing populations, which Rollins (1993b) does not recognize taxonomically.<br><br>FNA7: "Draba verna represents a highly variable and taxonomically difficult complex within which species, subspecies, varieties, and forms have been named (O. E. Schulz 1927); only those synonyms pertaining to North America are listed above. Most of the taxonomic difficulties are the results of disploidy, autogamy, and hybridization. The morphological extremes are connected by intermediate forms in every conceivable character. Furthermore, there appears to be no correlation between morphology, cytology, geography, and ecology to support the division of this complex into meaningful taxa. A complex cytological picture was presented by Ø. Winge (1940), including the highest count of 2n = 94, which has not been confirmed by subsequent botanists.<br><br>Erophila vulgaris de Candolle is an illegitimate name for Draba verna."
1569	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58714	Eruca		genus		N	N	N	N	N	N	I	Introduced			
1570	2022-02-20 09:22:04		Vascular Plants: Dicots	Brassicaceae	58716	Eruca vesicaria		species		N	N	N	N	N	N	I	Introduced from Eurasia	Occurring in scattered locations on both sides of the Cascades crest	{"Herbarium":"WTU"}	
1571	2022-02-20 09:32:26		Vascular Plants: Dicots	Brassicaceae	58720	Eruca vesicaria ssp. sativa		infraspecies		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring in scattered locations on both sides of the Cascades crest;	{"Herbarium":"WTU"}	P. Miller coined E. sativa in 1754, preceeding Garsault\\'s E. sativa in 1767.<br><br>FNA7: "Subspecies sativa, widely naturalized and cultivated, was first introduced as a weed in North America in Flathead County, Montana, in 1898, with additional reports from 1900 to the 1920s as a seed contaminant of alfalfa fields in the United States.<br><br>Subspecies vesicaria and pinnatifida (Desfontaines) Emberger & Maire are endemic to Spain and North Africa and have escaped from cultivation in Europe; they seem not to have become adventive in North America (R. C. Rollins 1993). Recent molecular studies by S. I. Warwick and L. D. Black (1993) support the treatment of subsp. vesicaria and its presumed derivative subsp. sativa as a single species; subsp. pinnatifida is maintained as Eruca pinnatifida (Desfontaines) Pomel.<br><br>The earliest cultivation of subsp. sativa dates back to the ancient Romans and Greeks. It is currently grown in Europe and North America as a salad plant and in Asia for cooking oil and as food for animals. The oil is also used as an industrial lubricant and for cosmetic and medicinal purposes (I. A. Al-Shehbaz 1985). The seed cake and the entire plant are used as fodder for domestic animals. The oil is high in erucic acid and glucosinolates and is known to cause various skin allergies."
1572	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58722	Erucastrum		genus		N	N	N	N	N	N	I	Introduced			
1573	2022-02-19 21:45:52		Vascular Plants: Dicots	Brassicaceae	58724	Erucastrum gallicum		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring in scattered locations on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "A European native, Erucastrum gallicum was first recorded for North America from Massachusetts and Wisconsin (see J. O. Luken et al. 1993 for history of introduction and spread). It is naturalized in all the provinces of Canada and in parts of the United States, particularly the Midwest. It is an allopolyploid, with the n = 7 component from Diplotaxis erucoides/ D. cossoniana and n = 8 from the E. nasturtiifolium complex (S. I. Warwick and L. D. Black 1993). I have not seen specimens from Maryland."
1574	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58731	Erysimum		genus		N	N	N	N	N	N	N	Native			
1575	2024-01-19 20:22:41		Vascular Plants: Dicots	Brassicaceae	58736	Erysimum arenicola		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Erysimum arenicola is distributed at the higher elevations of northern Oregon northward into the Olympic and Cascade mountains in Washington and Vancouver Island.<br><br>Both G. B. Rossbach (1958) and R. C. Rollins (1993) recognized Erysimum arenicola as a distinct species. It is closely related to E. perenne and both can be easily distinguished from E. capitatum, with which they hybridize where their ranges meet, by the strongly torulose (versus not torulose) fruits and the longer styles 1.5-5.5 versus 0.2-2.5(-3) mm."
1576	2022-02-20 09:43:48		Vascular Plants: Dicots	Brassicaceae	58745	Erysimum capitatum		species		N	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1577	2020-06-05 14:55:37		Vascular Plants: Dicots	Brassicaceae	58767	Erysimum capitatum var. capitatum		infraspecies		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Although its overall distribution is extensive, var. capitatum has been collected only sporadically outside the main range in western Idaho, western Nevada, and the Pacific states. There is some local differentiation in California that has been recognized formally. For example, some populations in the Mohave desert in Kern, Los Angeles, and San Bernardino counties, as well as disjunct ones in eastern San Luis Obispo County, differ from typical var. capitatum by having yellow petals, fruits to 3.3 mm wide, and seeds to 4 × 2 mm; these were recognized by G. B. Rossbach (1958) and R. C. Rollins (1993) as var. bealianum.  Variety angustatum, which is highly localized in Contra Costa County and was recognized by both Rossbach and Rollins, differs from typical var. capitatum by having elongated (versus not elongated) woody caudices, 4-angled (versus latiseptate) fruits, and much-branched (versus moderately-branched or simple) fruiting racemes."
1578	2022-02-20 09:47:02		Vascular Plants: Dicots	Brassicaceae	58820	Erysimum cheiranthoides		species		Y	N	N	N	N	N	I	Introduced from Eurasia		{"Herbarium":"WTU"}	
1579	2022-02-20 10:10:32		Vascular Plants: Dicots	Brassicaceae	58824	Erysimum cheiri		species		Y	N	N	N	N	N	I	Introduced	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1580	2022-02-21 19:55:16		Vascular Plants: Dicots	Brassicaceae	58841	Erysimum inconspicuum		species		Y	Y	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7 does not include this species in Washington. There are two specimens from WA, one of which is a misidentification (WTU) and the second has not been examined (WS).  Until a specimen is confirmed from WA, this species is considered excluded.
1581	2022-02-21 19:59:35		Vascular Plants: Dicots	Brassicaceae	58862	Erysimum occidentale		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Erysimum occidentale is restricted to sand deposits along or near the Columbia River and its tributaries. It is distributed in Gilliam, Hood River, Morrow, Sherman, and Umatilla counties in Oregon, and in Franklin, Grant, Kittitas, Klickitat, Lincoln, Walla Walla, and Yakima counties in Washington."
1582	2024-01-19 20:25:56		Vascular Plants: Dicots	Brassicaceae	58882	Erysimum repandum		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring east of the Cascades crest and in the Columbia River Gorge in Washington;	{"Herbarium":"WTU"}	
1583	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58892	Euclidium		genus		N	N	N	N	N	N	I	Introduced			
1584	2022-02-23 19:53:44		Vascular Plants: Dicots	Brassicaceae	58895	Euclidium syriacum		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1585	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58957	Hesperis		genus		N	N	N	N	N	N	I	Introduced			
1586	2022-02-23 19:55:58		Vascular Plants: Dicots	Brassicaceae	58958	Hesperis matronalis		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1587	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58961	Hirschfeldia		genus		N	N	N	N	N	N	I	Introduced			
1588	2019-08-20 09:25:21		Vascular Plants: Dicots	Brassicaceae	58966	Hirschfeldia incana		species		Y	N	N	N	N	N	I	Introduced	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1589	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58969	Hornungia		genus		N	N	N	N	N	N	N	Native			
1590	2022-03-27 07:42:43		Vascular Plants: Dicots	Brassicaceae	58975	Hornungia procumbens		species		Y	N	N	N	N	N	I	Introduced from Europe, North Africa, and Asia	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Hornungia procumbens is highly variable, especially in fruit size and shape, number of seeds per fruit, indumentum, plant size, and shape and number of leaf divisions. Many of its morphological extremes were recognized at specific and infraspecific ranks, and more than 40 synonyms exist."
1591	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	58990	Idahoa		genus		N	N	N	N	N	N	N	Native			
1592	2022-03-27 07:47:12		Vascular Plants: Dicots	Brassicaceae	58992	Idahoa scapigera		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1593	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59006	Isatis		genus		N	N	N	N	N	N	I	Introduced			
1594	2022-03-27 10:41:01		Vascular Plants: Dicots	Brassicaceae	59007	Isatis tinctoria		species		Y	Y	N	N	N	N	I	Introduced from Eurasia		{"Herbarium":"Not at WTU; WS?"}	This species has neither been collected nor photographed in Washington.  It is not considered established here. FNA7: "Isatis tinctoria has been cultivated since ancient times as a source of a blue dye (woad) obtained by fermenting the ground leaves and proximal portions of the plant."
1595	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59040	Lepidium		genus		N	N	N	N	N	N	N	Native			
1596	2022-03-27 10:44:19		Vascular Plants: Dicots	Brassicaceae	59066	Lepidium appelianum		species		Y	N	N	N	N	N	I	Introduced from Asia	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Lepidium appelianum has become a noxious weed in most of its range in North America."
1597	2020-05-09 13:20:38		Vascular Plants: Dicots	Brassicaceae	59079	Lepidium campestre		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1598	2022-03-28 20:41:50		Vascular Plants: Dicots	Brassicaceae	59089	Lepidium chalepense		species		Y	N	N	N	N	N	I	Introduced from Asia	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "From the synonymy above, it is evident that the disposition of Lepidium chalepense has varied: more than one species (e.g., R. C. Rollins 1940; G. A. Mulligan and C. Frankton 1962), one species (e.g., Rollins 1993), a variety of Lepidium (Cardaria) draba (N. H. Holmgren 2005b), or a synonym of the latter species (C. L. Hitchcock 1936). In our opinion, the differences in fruit morphology and chromosome number justify its recognition as a distinct species."
1599	2022-03-28 20:45:42		Vascular Plants: Dicots	Brassicaceae	59113	Lepidium densiflorum		species		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA: "North American records of Lepidium apetalum Willdenow mostly represent misidentifications of L. densiflorum. The latter has obovate fruits widest beyond the middle, whereas L. apetalum has elliptic fruits widest at the middle.<br><br>The number and limits of the varieties recognized in Lepidium densiflorum, as well as the characters used to delimit them, vary among authors (A. Thellung 1906; C. L. Hitchcock 1936; G. A. Mulligan 1961; R. C. Rollins 1993; N. H. Holmgren 2005b). The variation almost always does not correlate with geography, and the recognition of varieties in this species is neither practical nor very useful. All of those authors admitted that these varieties are "very weak at best" (Rollins, p. 554). Of them, perhaps var. pubicarpum (including var. elongatum) might merit recognition. It is distributed in almost all of the Mountain and Pacific states and is distinguished from the other varieties solely by the presence of trichomes or minute papillae on the fruit valves. The density of these trichomes ranges from moderate and covering the entire valve surface to very sparse and represented by individual papillate trichomes restricted to the valve margin. Furthermore, the length of these trichomes may vary from ca. 0.01 to 0.3 mm. In some species (e.g., L. dictyotum) both glabrous- and pubescent-fruited forms occur, yet none of the above authors gave formal recognition to both forms. It is not known if both glabrous and puberulent fruits occur within the same population in L. densiflorum. The species is autogamous, but nothing is known about the rates of gene flow between and within populations."<br><br>Rollins, 1993: "The original area of L. densiflorum sens. lat. is impossible to know because of its weedy tendencies.  Many of the localities where it now occurs are probably outside of its native range."<br><br>The varieties of L. densiflorum are poorly defined and may not be taxonomically distinct.
1600	2022-03-29 21:29:24		Vascular Plants: Dicots	Brassicaceae	59127	Lepidium dictyotum		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1601	2022-03-29 21:33:27		Vascular Plants: Dicots	Brassicaceae	59133	Lepidium didymum		species		Y	N	N	N	N	N	I	Introduced from South America (or possibly Eurasia)	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1602	2022-03-29 21:38:23		Vascular Plants: Dicots	Brassicaceae	59141	Lepidium draba		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1603	2020-05-10 10:03:48		Vascular Plants: Dicots	Brassicaceae	59161	Lepidium heterophyllum		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring chiefly west of the Cascades crest and in the Columbia River Gorge in Washington;	{"Herbarium":"WTU"}	
1604	2020-05-16 08:53:33		Vascular Plants: Dicots	Brassicaceae	59193	Lepidium latifolium		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1605	2022-03-30 20:31:26		Vascular Plants: Dicots	Brassicaceae	59238	Lepidium nitidum		species		Y	N	N	N	N	N	N	Native	Known from Klickitat County in Washington;	{"Herbarium":"WTU"}	
1606	2024-01-19 20:35:16		Vascular Plants: Dicots	Brassicaceae	59247	Lepidium oblongum		species		Y	N	N	Y	N	N	I	Introduced from the southern U.S. and Central America	Occurring west of the Cascades crest in northwestern Washington, where possibly not fully naturalized;	{"Herbarium":"WTU"}	
1607	2022-03-30 20:54:48		Vascular Plants: Dicots	Brassicaceae	59252	Lepidium oxycarpum		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest in the San Juan Islands;	{"Herbarium":"WTU"}	FNA7: "Lepidium oxycarpum apparently did not persist in British Columbia following its introduction there over 110 years ago (G. A. Mulligan 2002b). That record is based on Macoun s.n.  (GH, MO, NY, US), which was collected on 31 May 1893 from the vicinity of Victoria, Vancouver Island."<br><br>Rollins, 1993: "Apparently introduced to southern Vancouver Island. It was collected in the vicinity of Victoria, British Columbia in 1893, but we have not seen any recent collections".
1608	2022-03-30 20:59:49		Vascular Plants: Dicots	Brassicaceae	59258	Lepidium perfoliatum		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1609	2022-04-02 08:37:30		Vascular Plants: Dicots	Brassicaceae	59266	Lepidium ramosissimum		species		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "As noted by R. C. Rollins (1993, p. 581), the varieties of Lepidium ramosissimum are "weak at best." They are based largely on the branching habit and, most importantly, on the presence versus absence of trichomes on the fruit valve. In some collections (e.g., Scoggan 4233, GH; Boivin et al., 13221, GH), both puberulent- and glabrous-fruited forms occur. It is almost certain that the same situation exists not only in other populations of this species, but in other North American Lepidium. It is also clear that some populations might consist entirely of one of the two forms, but it is highly unlikely that this variation has any geographical basis. Therefore, we believe that the separation of varieties solely on the basis of presence or absence of the fruit trichomes is taxonomically meaningless."
1610	2010-06-03 08:09:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	59273	Lepidium ruderale		species		Y	Y	N	N	N	N				{"Herbarium":"Not at WTU; WS?"}	Reported in WA by Naas et al. (1990), however there are no vouchers to support this sighting.  H&C list it as occurring in the Portland area, and FNA7 does not include WA within the known distribution of this species.  Until vouchers are located indicating the presence of this species in WA it is considered excluded from the flora.
1611	2022-04-02 13:37:22		Vascular Plants: Dicots	Brassicaceae	59276	Lepidium sativum		species		Y	Y	N	Y	N	N	I	Introduced from western Asia		{"Herbarium":"WTU"}	No naturalized populations of this species have been documented in Washington.  FNA7: "Lepidium sativum is cultivated as a salad green and is sporadically naturalized, though never as an aggressive weed. It is seldom collected.."
1612	2022-04-02 14:01:15		Vascular Plants: Dicots	Brassicaceae	59283	Lepidium strictum		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU","Collector":"Ben Legler","CollectorNumber":"14075"}	Recently collected (May 2016) at Port Townsend, Jefferson County, Washington. Also known as an historical waif near Portland, Oregon. More common in California.
1613	2022-04-02 14:08:46		Vascular Plants: Dicots	Brassicaceae	59287	Lepidium virginicum		species		N	N	N	N	N	N	N	Native	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1614	2022-04-02 14:11:56		Vascular Plants: Dicots	Brassicaceae	59300	Lepidium virginicum ssp. menziesii		infraspecies		Y	N	N	N	N	N	N	Native	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1615	2022-04-02 14:13:26		Vascular Plants: Dicots	Brassicaceae	59306	Lepidium virginicum ssp. virginicum		infraspecies		Y	N	N	N	N	N	N	Native	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1616	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59312	Lobularia		genus		N	N	N	N	N	N	I	Introduced			
1617	2022-04-03 07:59:34		Vascular Plants: Dicots	Brassicaceae	59316	Lobularia maritima		species		Y	N	N	N	N	N	I	Introduced from the western Mediterranean	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1618	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59317	Lunaria		genus		N	N	N	N	N	N	I	Introduced			
1619	2022-04-03 08:03:32		Vascular Plants: Dicots	Brassicaceae	59318	Lunaria annua		species		Y	N	N	N	N	N	I	Introduced from southeast Europe	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Lunaria annua is cultivated for its attractive flowers but especially for the infructescences, which are used in dry bouquets after removal of the fruit valves and seeds."
1620	2018-08-15 09:36:00		Vascular Plants: Dicots	Brassicaceae	59333	Matthiola		genus		N	N	N	Y	N	N	I	Introduced			
1621	2020-07-08 18:37:34		Vascular Plants: Dicots	Brassicaceae	59335	Matthiola incana		species		Y	N	N	Y	N	N	I	Introduced from Europe	Occurring in scattered locations west of the Cascades crest in lowland western Washington;	{"Herbarium":"WTU"}	
1622	2018-08-15 09:36:00		Vascular Plants: Dicots	Brassicaceae	59341	Matthiola longipetala		species		Y	N	N	Y	N	N	I	Introduced			
1624	2023-05-08 21:26:34		Vascular Plants: Dicots	Brassicaceae	216085	Noccaea perfoliata		species		Y	N	N	Y	N	N	I	Introduced from Europe	Occurring east of the Cascades crest in southeastern Washington;	{"Herbarium":"WTU"}	
1625	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59351	Nasturtium		genus		N	N	N	N	N	N	I	Introduced			
1626	2022-04-03 08:23:50		Vascular Plants: Dicots	Brassicaceae	59362	Nasturtium microphyllum		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Recently collected in Klickitat County (2012).
1627	2022-04-03 08:28:04		Vascular Plants: Dicots	Brassicaceae	59368	Nasturtium officinale		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1628	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59387	Neslia		genus		N	N	N	N	N	N	I	Introduced			
1629	2022-04-07 20:46:30		Vascular Plants: Dicots	Brassicaceae	59389	Neslia paniculata		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1630	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59393	Noccaea		genus		N	N	N	N	N	N	N	Native			
1631	2022-04-07 20:51:55		Vascular Plants: Dicots	Brassicaceae	59397	Noccaea fendleri		species		N	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1632	2022-04-07 20:57:23		Vascular Plants: Dicots	Brassicaceae	59411	Noccaea fendleri ssp. glauca		infraspecies		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Subspecies glauca, which is the most morphologically variable and most widespread North American taxon in Noccaea, corresponds to Thlaspi montanum var. montanum in the sense of P. K. Holmgren (1971) and R. C. Rollins (1993). As indicated above, that variety is a strictly European taxon."
1633	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59530	Phoenicaulis		genus		N	N	N	N	N	N	N	Native			
1634	2021-03-24 13:18:31		Vascular Plants: Dicots	Brassicaceae	59537	Phoenicaulis cheiranthoides		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1635	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59548	Physaria		genus		N	N	N	N	N	N	N	Native			
1636	2020-05-28 07:43:24		Vascular Plants: Dicots	Brassicaceae	59556	Physaria alpestris		species		Y	N	N	N	Y	N	N	Native	Occurring east of the Cascades crest in Washington, where endemic to Chelan, Kittitas and Yakima counties.	{"Herbarium":"WTU"}	
1637	2022-04-07 21:07:15		Vascular Plants: Dicots	Brassicaceae	59638	Physaria didymocarpa		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in northeastern Washington;	{"Herbarium":"WTU"}	
1638	2022-04-07 21:10:57		Vascular Plants: Dicots	Brassicaceae	59640	Physaria didymocarpa ssp. didymocarpa		infraspecies		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in northeastern Washington;	{"Herbarium":"WS"}	
1639	2023-09-21 19:58:40		Vascular Plants: Dicots	Brassicaceae	59651	Physaria douglasii		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1640	2023-09-21 20:00:30		Vascular Plants: Dicots	Brassicaceae	59652	Physaria douglasii ssp. douglasii		infraspecies		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1641	2023-09-21 20:03:03		Vascular Plants: Dicots	Brassicaceae	59654	Physaria douglasii ssp. tuplashensis		infraspecies		Y	N	N	N	Y	N	N	Native	Occurring east of the Cascades crest, where endemic to the White Bluffs of Franklin County along the Columbia River.	{"Herbarium":"WTU"}	FNA7: "It is possible that subsp. tuplashensis is simply an ecotype, or that its phenotype is in response to its severe habitat on the White Bluffs of the Columbia River."
1642	2023-09-21 20:45:09		Vascular Plants: Dicots	Brassicaceae	59689	Physaria geyeri		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in eastern Washington;	{"Herbarium":"WTU"}	
1643	2023-09-21 20:48:12		Vascular Plants: Dicots	Brassicaceae	59691	Physaria geyeri ssp. geyeri		infraspecies		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in eastern Washington;	{"Herbarium":"WTU"}	
1644	2024-03-14 16:26:24		Vascular Plants: Dicots	Brassicaceae	59846	Physaria occidentalis		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in eastern Washington, where known from a historic (1899) population on Mt. Adams.	{"Herbarium":"WTU"}	
1645	2024-03-14 16:26:12		Vascular Plants: Dicots	Brassicaceae	59860	Physaria occidentalis ssp. occidentalis		infraspecies		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in eastern Washington, where known from a historic (1899) population on Mt. Adams.	{"Herbarium":"WS"}	
1646	2023-09-21 20:59:10		Vascular Plants: Dicots	Brassicaceae	59865	Physaria oregona		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in southeastern Washington;	{"Herbarium":"WTU"}	
1647	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59964	Polyctenium		genus		N	N	N	N	N	N	N	Native			
1648	2024-01-19 20:43:35		Vascular Plants: Dicots	Brassicaceae	59967	Polyctenium fremontii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington, where known only from Grant County;	{"Herbarium":"WTU"}	FNA7: "Polyctenium fremontii is highly variable in fruit size and the compactness of the fruiting raceme, but in habit, flower size and color, leaf morphology, indumentum, fruiting pedicel length and orientation, number of ovules per ovary, and basically every other aspect of the plants, it is quite constant. If one examines only the types of those two taxa and that of P. fremontii, it seems that perhaps two or three taxa might be recognized. Upon careful study of extensive material, one realizes that only one taxon, instead of three or more, is represented. The alleged differences between P. fremontii and P. williamsiae in characters other than fruit morphology do not hold. As for fruit size, it was said to be 2-4 × 2-2.5 mm in P. williamsiae and (4-)6-13(-20) × 1-2 mm in P. fremontii. Fruit lengths in material annotated by Rollins as P. fremontii are 2-7 mm in Tiehm 8108 and 3.5-11 mm in Ertter 5726, both at GH. Furthermore, the compactness of the infructescence can be equally variable, and in the holotype of var. confertum there are 12-15 pedicels along 1 cm in the middle of the rachis, whereas in Ertter 5726 (GH) there are 6-12. On one sheet, Schoolcraft 1287 (GH), compact and lax racemes and relatively short (3 mm) and longer (7 mm) fruits are represented. The variation in fruit length and width depends largely upon the number of ovules maturing into seeds, and in plants with very short fruits, including the type collection of P. williamsiae, none of the ovules matured into seeds, whereas in those with longest and narrowest fruits almost all ovules matured into seeds. Regardless of how long the fruit is or how many ovules mature into seeds, the ovule number is fairly constant throughout the range of the species. In my opinion, except for the type species of Polyctenium, all of the other taxa recognized in this genus do not represent biologically distinct entities.<br><br><br>To my knowledge, Polyctenium fremontii is known from counties in California (Lassen, Modoc, Mono, Siskiyou), Idaho (Gooding), Nevada (Churchill, Douglas, Humboldt, Lyon, Mineral, Washoe), and Oregon (Crook, Deschutes, Harney, Klamath, Lake, Malheur)."
1649	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59977	Raphanus		genus		N	N	N	N	N	N	I	Introduced			
1650	2020-10-19 22:14:21		Vascular Plants: Dicots	Brassicaceae	59979	Raphanus raphanistrum		species		Y	N	N	N	N	N	I	Introduced, probably from the Mediterranean region	Occurring in scattered locations chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "North American representatives of Raphanus raphanistrum are referable to subsp. raphanistrum. Four other subspecies are restricted to Europe."
1651	2024-01-19 20:47:12		Vascular Plants: Dicots	Brassicaceae	59981	Raphanus sativus		species		Y	N	N	N	N	N	I	Introduced, probably from Mediterranean Europe	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Raphanus sativus is an important crop plant that is cultivated and/or weedy in most temperate regions worldwide. It is unknown as a wild plant, but suggested to be derived from R. raphanistrum subsp. landra, which is endemic to the Mediterranean region (L. J. Lewis-Jones et al. 1982)."
1652	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	59995	Rorippa	Armoracia, Nasturtium	genus		N	N	N	N	N	N	N	Native			
1653	2024-01-18 20:12:00		Vascular Plants: Dicots	Brassicaceae	60025	Rorippa austriaca		species		Y	N	N	Y	N	N	I	Introduced from Europe	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	This species is classified as a noxious weed in WA, however few supporting specimens have been seen.  Some reports (KZ99; a R. Old pers. comm.) may be based on Rorippa × armoracoides (Tausch) Fuss, the hybrid between R. austriaca and R. sylvestris (L.) Besser, which has been called Rorippa prostrata (Bergeret) Schinz & Thell. in the North American literature.
1654	2024-01-18 20:15:55		Vascular Plants: Dicots	Brassicaceae	60046	Rorippa columbiae		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in south-central Washington;	{"Herbarium":"WTU"}	
1655	2024-01-18 20:19:59		Vascular Plants: Dicots	Brassicaceae	60056	Rorippa curvipes		species		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades in Washington;	{"Herbarium":"WTU"}	
1656	2023-05-18 18:30:52		Vascular Plants: Dicots	Brassicaceae	60077	Rorippa curvisiliqua		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Rorippa curvisiliqua is a highly variable species divided artificially by R. L. Stuckey (1972) into seven varieties. They were only reluctantly recognized by R. C. Rollins (1993) and N. H. Holmgren (2005b), though these authors felt, and I concur, that it is impossible to determine any of them reliably. A collection from New Brunswick, Blaney s.n. (DAO, MO, NBM, UNB), Northumberland County, 2 Sep 2004, was most likely introduced by migratory birds."
1657	2024-01-18 20:29:18		Vascular Plants: Dicots	Brassicaceae	60119	Rorippa palustris		species		N	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1658	2024-01-18 20:26:19		Vascular Plants: Dicots	Brassicaceae	60132	Rorippa palustris ssp. hispida		infraspecies		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1659	2024-01-18 20:31:41		Vascular Plants: Dicots	Brassicaceae	60151	Rorippa palustris ssp. palustris		infraspecies		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1660	2024-01-18 20:48:25		Vascular Plants: Dicots	Brassicaceae	60180	Rorippa sinuata		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1661	2024-01-18 20:56:14		Vascular Plants: Dicots	Brassicaceae	60194	Rorippa sylvestris		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring in scattered locations on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1662	2024-01-18 20:59:13		Vascular Plants: Dicots	Brassicaceae	60197	Rorippa tenerrima	Rorippa curvipes	species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1663	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60213	Sandbergia		genus		N	N	N	N	N	N	N	Native			
1664	2022-04-03 08:35:54		Vascular Plants: Dicots	Brassicaceae	60220	Sandbergia perplexa		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington, where known only from Douglas County;	{"Herbarium":"WTU"}	FNA7: "I have seen limited material of var. lemhiensis, and all the differences given by R. C. Rollins (1993) to separate it from var. perplexa  (e.g., style and pedicel length, density of indumentum) are quantitative characters that show continuous, uncorrelated variation. Sandbergia perplexa is known from counties in Idaho (Adams, Butte, Custer, Idaho, Lemhi, Valley), Montana (Beaverhead), and Washington (Douglas)."
1665	2024-01-19 20:49:38		Vascular Plants: Dicots	Brassicaceae	60225	Sandbergia whitedii		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "In Washington state, Sandbergia whitedii appears to be restricted to Chelan, Douglas, Grant, Kittitas, Lincoln, and Okanogan counties."
1666	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60249	Sinapis		genus		N	N	N	N	N	N	I	Introduced			
1667	2023-10-14 07:24:38		Vascular Plants: Dicots	Brassicaceae	60253	Sinapis alba		species		Y	Y	N	N	N	N	I	Introduced from the Mediterranean region		{"Herbarium":"WS"}	Only two specimens ever collected in Washington, and both are from cultivated settings.
1669	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60268	Sisymbrium		genus		N	N	N	N	N	N	N	Native			
1670	2024-01-19 20:52:42		Vascular Plants: Dicots	Brassicaceae	60270	Sisymbrium altissimum		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1671	2024-01-19 20:55:05		Vascular Plants: Dicots	Brassicaceae	60284	Sisymbrium linifolium		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "N. H. Holmgren (2005b) recognized Sisymbrium linifolium and others (see 86. Hesperidanthus) in Schoenocrambe even though the molecular evidence (S. I. Warwick et al. 2002) overwhelmingly shows that the latter is nested within Sisymbrium, whereas the species of Hesperidanthus are not closely related. Indeed, I. A. Al-Shehbaz et al. (2006) placed Hesperidanthus and Sisymbrium in different tribes. This is an example where the superficial resemblances in fruit morphology are the result of convergence and can easily mislead to erroneous taxonomy."
1672	2024-01-19 20:57:28		Vascular Plants: Dicots	Brassicaceae	60288	Sisymbrium loeselii		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1673	2024-01-19 20:59:45		Vascular Plants: Dicots	Brassicaceae	60290	Sisymbrium officinale		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1674	2022-02-19 21:49:23		Vascular Plants: Dicots	Brassicaceae	60294	Sisymbrium orientale		species		Y	Y	N	N	N	N	I	Introduced			Known from a single locality in Seattle.  Additional documented populations of this species are needed in order to consider it established in the flora.
1675	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60302	Smelowskia		genus		N	N	N	N	N	N	N	Native			
1676	2024-01-19 21:02:29		Vascular Plants: Dicots	Brassicaceae	60304	Smelowskia americana		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: " Both R. C. Rollins (1993) and N. H. Holmgren (2005b) listed 2n = 44 for Smelowskia americana (as S. calycina var. americana), but no such number is known for any species of the genus (S. I. Warwick and I. A. Al-Shehbaz 2006). It is most likely that the first two authors erred in reporting 2n = 22 for the species. The latter count is likely to represent a dysploid reduction of tetraploid populations based on x = 6.<br><br>Previous North American authors (e.g., W. H. Drury Jr. and R. C. Rollins 1952; Rollins 1993; N. H. Holmgren 2005b) believed that the central Asian Smelowskia calycina and the North American plants also attributed to it are conspecific. S. I. Warwick et al. (2004b) clearly demonstrated that they are different species. The North American plants, S. americana, are easily distinguished from S. calycina by having readily caducous instead of persistent calyces. As recognized by Rollins (1993), the North American S. calycina represented three distinct taxa (S. americana, S. media, S. porsildii) none of which belongs to that species."
1677	2024-01-19 21:05:24		Vascular Plants: Dicots	Brassicaceae	60323	Smelowskia ovalis		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Smelowskia ovalis appears to be rare in Oregon, common at Mt. Lassen (Shasta County, California), and widespread at high elevations in Washington."
1678	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60372	Streptanthella		genus		N	N	N	N	N	N	N	Native			
1679	2024-01-17 20:55:19		Vascular Plants: Dicots	Brassicaceae	60376	Streptanthella longirostris		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in south-central Washington;	{"Herbarium":"WTU"}	FNA7: "Streptanthella longirostris is most widely distributed in southern California, Nevada, and southern and central Utah, and appears to be restricted elsewhere: Colorado (Mesa, Montezuma, Montrose, San Miguel), Idaho (Butte), Montana (Carbon), New Mexico (San Juan), Washington (Franklin, Grant), and Wyoming (Fremont, Natrona, Sweetwater, Uinta)."
1680	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60545	Strigosella		genus		N	N	N	N	N	N	I	Introduced			
1681	2013-07-24 16:14:00	David Giblin	Vascular Plants: Dicots	Brassicaceae	60548	Strigosella africana		species		Y	Y	N	N	N	N					Reported for WA by the invaders database at Univ. Montana, no specimens seen (KZ99).  <br><br>No specimens known from WA at WTU or WS.  This species is considered excluded until specimens are located.
1682	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60549	Subularia		genus		N	N	N	N	N	N	N	Native			
1683	2024-01-20 01:30:03		Vascular Plants: Dicots	Brassicaceae	60550	Subularia aquatica		species		N	N	N	N	N	N	N	Native	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1684	2012-03-23 10:56:00	Peter F. Zika	Vascular Plants: Dicots	Brassicaceae	60551	Subularia aquatica ssp. americana		infraspecies		Y	N	N	N	N	N	N	Native		{"Herbarium":"WTU"}	FNA7: "Subspecies americana appears to be the sole representative of Subularia in North America. It differs from subsp. aquatica, which is restricted to northern Europe and Russia, by having persistent (versus caducous) sepals, fruiting pedicels ascending at 30-50Âº (versus 50-90Âº) angles, and broadly ellipsoid to broadly obovoid (versus ellipsoid) fruits. G. A. Mulligan and J. A. Calder (1964) indicated that plants slightly intermediate between the two subspecies grow sporad-ically in North America, and it is not known whether they represent hybrids."
1685	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60558	Teesdalia		genus		N	N	N	N	N	N	I	Introduced			
1686	2022-01-21 21:50:06		Vascular Plants: Dicots	Brassicaceae	60563	Teesdalia nudicaulis		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1687	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60602	Thelypodium	Caulanthus	genus		N	N	N	N	N	N	N	Native			
1688	2024-01-17 21:05:04		Vascular Plants: Dicots	Brassicaceae	60612	Thelypodium howellii		species		N	N	N	N	N	N	N	Native	Known historically from east of the Cascades crest in central Washington;	{"Herbarium":"WS"}	
1689	2024-01-18 03:55:51		Vascular Plants: Dicots	Brassicaceae	60614	Thelypodium howellii ssp. howellii		infraspecies		Y	N	N	N	N	N	N	Native	Known historically from east of the Cascades crest in central Washington;	{"Herbarium":"WS"}	
1690	2020-04-19 10:55:26		Vascular Plants: Dicots	Brassicaceae	60622	Thelypodium integrifolium		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1691	2024-01-17 08:38:04		Vascular Plants: Dicots	Brassicaceae	60637	Thelypodium integrifolium ssp. integrifolium		infraspecies		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1692	2020-04-21 11:30:55		Vascular Plants: Dicots	Brassicaceae	60644	Thelypodium laciniatum	Thelypodium milleflorum	species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1693	2020-04-19 11:01:38		Vascular Plants: Dicots	Brassicaceae	60653	Thelypodium milleflorum		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1694	2024-01-16 21:23:57		Vascular Plants: Dicots	Brassicaceae	60665	Thelypodium sagittatum		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1695	2024-01-16 21:25:53		Vascular Plants: Dicots	Brassicaceae	60676	Thelypodium sagittatum ssp. sagittatum		infraspecies		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1696	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60690	Thlaspi	Microthlaspi, Noccaea	genus		N	N	N	N	N	N	I	Introduced			
1697	2023-09-21 21:08:29		Vascular Plants: Dicots	Brassicaceae	60693	Thlaspi arvense		species		Y	N	N	N	N	N	I	Introduced from Eurasia	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Thlaspi arvense is a cosmopolitan weed of Eurasian origin."
1698	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60694	Thysanocarpus		genus		N	N	N	N	N	N	N	Native			
1699	2023-09-21 21:04:40		Vascular Plants: Dicots	Brassicaceae	60699	Thysanocarpus curvipes		species		Y	N	N	N	N	N	N	Native	Occurring chiefly east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	FNA7: "Thysanocarpus curvipes is the most widespread and variable species in the genus. Variants have been named as varieties or species, but they grade into each other imperceptibly. Notable among these are var. elegans, a form with incised or perforate fruit wings, and var. eradiatus, a form with rayless, entire wings. Some of these may be the result of hybridization with other taxa. For instance, var. elegans  has large fruits and occurs in the vicinity of T. radians, the largest-fruited member of the genus. Furthermore, fruits of var. elegans  often have pointed hairs like those usually found on fruits of T. radians; such hairs are not found on fruits of any other members of the genus. Thysanocarpus curvipes includes both diploid and tetraploid populations (M. D. Windham, unpubl.), but these do not appear to segregate into recognizable groups. Although the variation in T. curvipes is considerable, its great complexity prevents recognition of infraspecific taxa at this time."
1700	2018-05-02 22:04:00		Vascular Plants: Dicots	Brassicaceae	60778	Turritis		genus		N	N	N	N	N	N	N	Native			
1701	2022-01-13 13:24:37		Vascular Plants: Dicots	Brassicaceae	60785	Turritis glabra		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
10596	2024-01-18 20:53:15		Vascular Plants: Dicots	Brassicaceae	60189	Rorippa sphaerocarpa		species		Y	N		N	N	N	N	Native	Occurring in the Columbia River Gorge in Washington;	{"Herbarium":"WTU","Collector":"David Giblin","CollectorNumber":"6395"}	Recently (2018) collected along the Columbia River in Skamania County.
18044	2021-03-10 11:04:50		Vascular Plants: Dicots	Brassicaceae	200883	Draba taylorii		species		Y	N		N	N	N	N	Native	Occurring along and east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
26660	2023-10-13 16:13:25		Vascular Plants: Dicots	Brassicaceae	216089	Mutarda		genus		N	N		N	N	N	I	Introduced		{"Herbarium":"WTU"}	
26661	2023-10-13 16:27:47		Vascular Plants: Dicots	Brassicaceae	60260	Sinapis arvensis		species		Y	N		N	N	N	I	Introduced	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
26662	2024-01-19 20:13:25		Vascular Plants: Dicots	Brassicaceae	57403	Brassica nigra		species		Y	N		N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
26749	2025-05-01 13:00:18		Vascular Plants: Dicots	Brassicaceae	57998	Crambe maritima		species		Y	N		N	N	N	I	Introduced from Europe		{"Herbarium":"WTU"}	Recently (2025) collected in Kitsap County.
26755	2025-07-04 14:16:11		Vascular Plants: Dicots	Brassicaceae	57021	Boechera drepanoloba		species		Y	N		N	N	N	N	Native	Known from a single specimen in Whatcom County in Washington;	{"Herbarium":"WWB"}	Reported to occur in WA according to FNA; no specimens seen, though one at WWB.
