ID	ModifiedOn	Contributors	InformalClassification	Family	TaxonID	TaxonName	SeeAlso	NameRank	Hybrid	TerminalTaxon	Excluded	Peripheral	Waif	Endemic	Extirpated	OriginCode	Origin	Distribution	Voucher	Comments
1984	2018-05-02 22:04:00		Vascular Plants: Dicots	Convolvulaceae	66083	Calystegia		genus		N	N	N	N	N	N	N	Native			
1985	2020-07-03 15:44:18		Vascular Plants: Dicots	Convolvulaceae	66084	Calystegia atriplicifolia		species		N	N	N	N	N	N	N	Native	Occurring along the Cascades crest in the Mount Adams area of Washington;	{"Herbarium":"WTU"}	
1986	2020-07-03 15:45:54		Vascular Plants: Dicots	Convolvulaceae	66085	Calystegia atriplicifolia ssp. atriplicifolia		infraspecies		Y	N	N	N	N	N	N	Native	Occurring along the Cascades crest in the Mount Adams area of Washington;	{"Herbarium":"WTU"}	
1987	2024-01-20 17:02:52		Vascular Plants: Dicots	Convolvulaceae	66167	Calystegia sepium		species		N	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1988	2020-07-03 06:39:35		Vascular Plants: Dicots	Convolvulaceae	66174	Calystegia sepium ssp. angulata		infraspecies		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1991	2020-07-03 15:37:17		Vascular Plants: Dicots	Convolvulaceae	66198	Calystegia soldanella		species		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest along the coast in Washington;	{"Herbarium":"WTU"}	
1992	2010-02-08 08:18:00	Fred Weinmann, David Giblin	Vascular Plants: Dicots	Convolvulaceae	66215	Convolvulaceae		family		N	N	N	N	N	N	N	Native			Cusctaceae is a monophyletic clade within Convolvulaceae, and for this reason has been subsumed within the latter family.<br><br>There is no consensus among regional floristic resources on the treatment of Calystegia and Convolvulus as distinct genera.  Morphological differences distinguishing the genera have included stigmatic lobe shape (linear and acute-tipped in Convolvulus; oblong and blunt-tipped, flat in Calystegia) and number of capsular locules (one in Calystegia, two in Convolvulus).  Recent molecular studies indicate that Calystegia is nested within Convolvulus (Stefanovic, Krueger, and Olmstead, 2002).  Recognition of Calystegia at the rank of genus makes Convolvulus paraphyletic, a situation that is avoided here.
1993	2018-05-02 22:04:00		Vascular Plants: Dicots	Convolvulaceae	66217	Convolvulus	Calystegia	genus		N	N	N	N	N	N	I	Introduced			
1994	2024-01-20 17:07:21		Vascular Plants: Dicots	Convolvulaceae	66221	Convolvulus arvensis		species		Y	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Noxious weed.
1995	2018-05-02 22:04:00		Vascular Plants: Dicots	Convolvulaceae	66241	Cuscuta		genus		N	N	N	N	N	N	N	Native			
1996	2023-10-24 11:29:43		Vascular Plants: Dicots	Convolvulaceae	66245	Cuscuta approximata		species		N	N	N	N	N	N	I	Introduced from Eurasia and northern Africa	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1997	2023-10-24 11:42:20		Vascular Plants: Dicots	Convolvulaceae	66247	Cuscuta approximata var. approximata		infraspecies		Y	N	N	N	N	N	I	Introduced Eurasia and northern Africa	Agricultural fields, often on alfalfa, and other disturbed, open areas.	{"Herbarium":"WTU"}	
1998	2023-10-24 12:58:58		Vascular Plants: Dicots	Convolvulaceae	66251	Cuscuta californica		species		N	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
1999	2014-08-21 10:45:00	Fred Weinmann	Vascular Plants: Dicots	Convolvulaceae	66257	Cuscuta californica var. californica		infraspecies		Y	N	N	N	N	N	N	Native		{"Herbarium":"WTU"}	
2000	2021-01-31 08:45:06		Vascular Plants: Dicots	Convolvulaceae	66259	Cuscuta campestris		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
2001	2024-01-20 17:19:03		Vascular Plants: Dicots	Convolvulaceae	66263	Cuscuta cephalanthi		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
2002	2024-01-20 19:44:56		Vascular Plants: Dicots	Convolvulaceae	66275	Cuscuta denticulata		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
2003	2014-08-21 10:46:00	Fred Weinmann	Vascular Plants: Dicots	Convolvulaceae	66278	Cuscuta epilinum		species		Y	Y	N	N	N	N				{"Herbarium":"Not at WTU; WS?"}	Not in H&C.
2004	2024-01-20 19:54:18		Vascular Plants: Dicots	Convolvulaceae	66280	Cuscuta epithymum		species		N	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades in Washington;	{"Herbarium":"WTU"}	
2005	2024-01-20 19:58:54		Vascular Plants: Dicots	Convolvulaceae	66281	Cuscuta epithymum var. epithymum		infraspecies		Y	N	N	N	N	N	I	Introduced from Europe	Occurring on both sides of the Cascades in Washington;	{"Herbarium":"WTU"}	
2006	2025-02-20 15:22:40		Vascular Plants: Dicots	Convolvulaceae	66300	Cuscuta indecora		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	All infrataxa synonymized within <i>C. indecora</i> based on recent phylogenetic, morphometric, and host range studies ( Corey W. Burt, Saša Stefanović, Christopher Fleet, and Mihai Costea "To Lump or to Split? Revision of Cuscuta Section Indecorae Using a Combined Morphometric, Phylogenetic, and Host Range Approach," Systematic Botany 49(3), 651-672, (19 November 2024). https://doi.org/10.1600/036364424X17267811220515).
2008	2024-01-20 19:40:18		Vascular Plants: Dicots	Convolvulaceae	66321	Cuscuta occidentalis		species		Y	N	N	N	N	N	N	Native	Occurring east of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
2009	2024-01-20 19:31:10		Vascular Plants: Dicots	Convolvulaceae	66324	Cuscuta pacifica		species		N	N	N	N	N	N	N	Native	Occurring west of the Cascades crest along the coast in Washington;	{"Herbarium":"WTU"}	
2010	2024-01-20 19:34:25		Vascular Plants: Dicots	Convolvulaceae	66326	Cuscuta pacifica var. pacifica		infraspecies		Y	N	N	N	N	N	N	Native	Occurring west of the Cascades crest along the coast in Washington;	{"Herbarium":"WTU"}	
2011	2021-10-14 13:46:18		Vascular Plants: Dicots	Convolvulaceae	66328	Cuscuta pentagona	Cuscuta campestris	species		Y	N	Y	N	N	N	I	Introduced	Occurring chiefly east of the Cascades crest and in the Columbia River Gorge in Washington;	{"Herbarium":"WTU"}	
2012	2010-03-11 12:05:00	Fred Weinmann	Vascular Plants: Dicots	Convolvulaceae	66331	Cuscuta plattensis		species		Y	Y	N	N	N	N				{"Herbarium":"Not at WTU; WS?"}	Not in H&C; Presence in Washington based on report in Yuncker (1921) referencing Suksdorf collection: Washington, Klickitat Co., Suksdorf 2852.  Location of that voucher is currently unknown (pers. comm. Mihai Costea).
2013	2024-01-20 19:27:36		Vascular Plants: Dicots	Convolvulaceae	66349	Cuscuta suksdorfii		species		Y	N	N	N	N	N	N	Native	Occurring on both sides of the Cascades crest in Washington;	{"Herbarium":"WTU"}	
10614	2023-12-04 04:24:27		Vascular Plants: Dicots	Convolvulaceae	164127	Calystegia lucana		species	named	Y	N		N	N	N	I	Introduced from Europe	Occurring chiefly west of the Cascades crest in Washington;	{"Herbarium":"WTU"}	Hybrid of <i>Calystegia sepium</i> × <i>Calystegia silvatica</i>.
