Checklist » Recent Additions
Recent Additions

Most recently added taxa in the Washington Flora Checklist.

Family
Taxon (native taxa in boldface)
Common Names
Added On
Asteraceae
Bidens vulgata Greene[FNA21, HC, HC2]
tall beggar-ticks, western sticktight
Added 12/19/2011
Asteraceae
Artemisia campestris L. var. scouleriana (Besser) Cronquist[HC, HC2]
Pacific sagewort, Scouler's wormwood
Added 12/15/2011
Orchidaceae
Platanthera stricta Lindl.[FNA26, HC2]
canyon bog orchid, needle-spur green orchid, slender bog orchid
Added 11/29/2011
Orchidaceae
Corallorhiza wisteriana Conrad[FNA26, HC, HC2]
wister coralroot
Added 11/29/2011
Caprifoliaceae
Symphoricarpos mollis Nutt. var. hesperius (G.N. Jones) Cronquist[HC, HC2]
creeping snowberry, spreading snowberry
Added 11/22/2011
Caprifoliaceae
Symphoricarpos mollis Nutt.[HC, HC2]
creeping snowberry
Added 11/22/2011
Polemoniaceae
Polemonium micranthum Benth.[HC, HC2, JPM2]
annual Jacob's-ladder, annual polemonium
Added 11/14/2011
Asteraceae
Cirsium edule Nutt. var. wenatchense D.J. Keil[FNA19, HC2]
Wenatchee thistle
Added 10/7/2011
Brassicaceae
Boechera paddoensis (Rollins) Windham & Al-Shehbaz[FNA7, HC2]
Mt. Adams rockcress
Added 10/7/2011
Ranunculaceae
Myosurus minimus L.[FNA3, HC, HC2]
tiny mouse-tail
Added 9/30/2011
Polygonaceae
Rumex maritimus L.[FNA5, HC, HC2]
golden dock
Added 8/31/2011
Rosaceae
Potentilla supina L. ssp. paradoxa (Nutt.) Soják[FNA9, HC2]
bushy cinquefoil
Added 8/31/2011
Asteraceae
Eurybia integrifolia (Nutt.) G.L. Nesom[FNA20, HC2]
thickstem aster
Added 8/30/2011
Asteraceae
Crepis capillaris (L.) Wallr.[FNA19, HC, HC2]
smooth hawksbeard
Added 8/16/2011
Asteraceae
Gamochaeta ustulata (Nutt.) Holub[FNA19, HC2]
purple cudweed, spoon-leaf cudweed
Added 8/16/2011
Alismataceae
Alisma triviale Pursh[FNA22, HC2]
northern water plantain
Added 8/12/2011
Celastraceae
Paxistima myrsinites (Pursh) Raf.[HC2, IFBC, JPM]
Oregon boxleaf
Added 8/11/2011
Oxalidaceae
Oxalis trilliifolia Hook.[HC, HC2]
great wood-sorrel, trillium-leaf wood-sorrel
Added 8/9/2011
Oxalidaceae
Oxalis stricta L.[HC, HC2]
upright yellow wood-sorrel
Added 8/9/2011
Betulaceae
Corylus avellana L.[FNA3, HC2]
common filbert, European hazelnut
Added 8/9/2011
Nitrariaceae
Nitrariaceae [HC2, JPM2]
Harmal Family
Added 8/8/2011
Nitrariaceae
Peganum harmala L.[HC, HC2]
African rue
Added 8/8/2011
Betulaceae
Alnus alnobetula (Ehrh.) K. Koch ssp. fruticosa (Rupr.) Raus[WTU]
 
Added 8/3/2011
Betulaceae
Alnus alnobetula (Ehrh.) K. Koch[WTU]
green alder, mountain alder
Added 8/3/2011
Plantaginaceae
Plantago maritima L.[HC, HC2, JPM2]
 
Added 7/20/2011
Salicaceae
Salix farriae C.R. Ball[FNA7, HC, HC2]
Farr's willow
Added 7/11/2011
Salicaceae
Salix lasiandra Benth. var. lasiandra[FNA7, HC, HC2]
Pacific willow
Added 6/30/2011
Brassicaceae
Erysimum occidentale (S. Watson) B.L. Rob.[FNA7, HC, HC2]
pale wallflower, western wallflower
Added 6/9/2011
Saxifragaceae
Micranthes oregana (Howell) Small[FNA8, HC2]
bog saxifrage, Oregon saxifrage
Added 5/31/2011
Onagraceae
Oenothera cespitosa Nutt. ssp. marginata (Nutt. ex Hook. & Arn.) Munz[HC2, JPM2]
fragrant evening-primrose
Added 5/31/2011
Caryophyllaceae
Silene antirrhina L.[FNA5, HC, HC2]
sleepy catchfly
Added 5/16/2011
Ranunculaceae
Clematis hirsutissima Pursh[FNA3, HC, HC2]
Douglas's clematis, leatherflower, sugarbowls, vaseflower
Added 5/6/2011
Brassicaceae
Lepidium virginicum L. ssp. virginicum[FNA7, HC2]
tall peppergrass
Added 4/29/2011
Rosaceae
Rubus pensilvanicus Poir.[Draft FNA, HC2]
Pennsylvania blackberry
Added 4/27/2011
Geraniaceae
Geranium carolinianum L.[HC, HC2]
Carolina geranium
Added 4/26/2011
Polygonaceae
Aconogonon phytolaccifolium (Meisn. ex Small) Rydb. var. phytolaccifolium[FNA5, HC2]
poke knotweed
Added 4/18/2011
Fabaceae
Astragalus diaphanus Douglas[HC, HC2]
John Day milk-vetch, transparent milk-vetch
Added 4/12/2011
Fabaceae
Astragalus columbianus Barneby[HC, HC2]
Columbian milk-vetch
Added 4/11/2011
Fabaceae
Astragalus riparius Barneby[HC, HC2]
Piper's milk-vetch
Added 4/11/2011
Fabaceae
Astragalus sheldonii (Rydb.) Barneby[HC, HC2]
Sheldon's milk-vetch
Added 4/11/2011
Fabaceae
Astragalus reventus A. Gray[HC, HC2]
Blue Mts. milk-vetch, longleaf milk-vetch
Added 4/11/2011
Fabaceae
Astragalus microcystis A. Gray[HC, HC2]
lesser-bladder milk-vetch
Added 4/7/2011
Juncaceae
Luzula subsessilis (S. Watson) Buchenau[HC2, IFBC]
short-stalked wood-rush
Added 4/5/2011
Orobanchaceae
Castilleja elmeri Fernald[HC, HC2]
Elmer's paintbrush
Added 4/1/2011
Ranunculaceae
Ranunculus occidentalis Nutt. var. occidentalis[FNA3, HC, HC2]
western buttercup
Added 3/25/2011
Bignoniaceae
Catalpa speciosa (Warder) Warder ex Engelm.[HC2]
northern catalpa
Added 3/10/2011
Bignoniaceae
Catalpa bignonioides Walter[HC2]
southern catalpa
Added 3/9/2011
Bignoniaceae
Bignoniaceae [HC2]
Trumpet Creeper Family
Added 3/9/2011
Urticaceae
Parietaria pensylvanica Muhl. ex Willd.[FNA3, HC, HC2]
Pennsylvania pellitory
Added 3/8/2011
Caryophyllaceae
Sagina decumbens (Elliott) Torr. & A. Gray ssp. occidentalis (S. Watson) G.E. Crow[FNA5, HC2]
western pearlwort
Added 2/25/2011
Brassicaceae
Sisymbrium officinale (L.) Scop.[FNA7, HC, HC2]
hedge mustard
Added 2/14/2011
Brassicaceae
Sisymbrium loeselii L.[FNA7, HC, HC2]
false London rocket, Loesel's tumblemustard
Added 2/14/2011
Apiaceae
Torilis japonica (Houtt.) DC.[HC, HC2, IFBC]
Japanese hedge-parsley, upright hedge-parsley
Added 2/7/2011
Apiaceae
Scandix pecten-veneris L.[HC, HC2, VPBC1]
shepherd's-needle, Venus'-comb
Added 2/7/2011
Amaranthaceae
Blitum spathulatum (A. Gray) S. Fuentes, Uotila & Borsch[HC2]
prostrate monolepis
Added 1/5/2011
Martyniaceae
Martyniaceae
 
Added 12/29/2010
Calycanthaceae
Calycanthus occidentalis Hook. & Arn.[FNA3]
California spicebush, western sweetshrub
Added 12/29/2010
Asteraceae
Artemisia tridentata Nutt. ssp. wyomingensis Beetle & A.M. Young[FNA19, HC2]
Wyoming sagebrush
Added 11/30/2010
Apiaceae
Ligusticum tenuifolium S. Watson[HC, HC2, IMF3]
slender-leaf wild lovage
Added 11/17/2010
Apiaceae
Ligusticum canbyi (J.M. Coult. & Rose) J.M. Coult. & Rose[HC, HC2, VPBC1]
Canby's wild lovage
Added 11/17/2010
Brassicaceae
Thelypodium milleflorum A. Nelson[FNA7, HC2]
many flowered thelypody
Added 11/12/2010
Brassicaceae
Thelypodium laciniatum (Hook.) Endl.[FNA7, HC, HC2]
cut-leaf thelypody, thick-leaved thelypody
Added 11/12/2010
Brassicaceae
Sisymbrium altissimum L.[FNA7, HC, HC2]
Jim Hill mustard, tumble mustard, tall rocket
Added 11/10/2010
Brassicaceae
Sinapis alba L.[FNA7, HC2]
white mustard
Added 11/10/2010
Brassicaceae
Rorippa tenerrima Greene[FNA7, HC2]
Modoc yellowcress
Added 11/10/2010
Brassicaceae
Rorippa sylvestris (L.) Besser[FNA7, HC, HC2]
creeping yellowcress
Added 11/10/2010
Brassicaceae
Rorippa sinuata (Nutt.) Hitchc.[FNA7, HC, HC2]
spreading yellowcress
Added 11/10/2010
Brassicaceae
Neslia paniculata (L.) Desv.[FNA7, HC, HC2]
ball mustard
Added 11/10/2010
Oleaceae
Ligustrum vulgare L.[HC2, Stace 1997]
common privet
Added 10/29/2010
Juncaceae
Juncus tiehmii Ertter[FNA22, HC2]
Tiehm's dwarf rush
Added 10/29/2010
Vitaceae
Parthenocissus vitacea (Knerr) Hitchc.[HC2, JPM2]
false Virginia creeper, thicket creeper
Added 10/25/2010
Apiaceae
Cymopterus foeniculaceus Torr. & A. Gray[HC2]
montane spring parsley
Added 10/8/2010
Apiaceae
Cymopterus terebinthinus (Hook.) Torr. & A. Gray[HC, HC2]
turpentine spring parsley
Added 10/8/2010
Polygonaceae
Persicaria hydropiperoides (Michx.) Small[FNA5, HC2]
water pepper, swamp smartweed
Added 10/5/2010
Lamiaceae
Physostegia parviflora Nutt. ex A. Gray[HC, HC2]
purple dragonhead, western false dragonhead
Added 9/29/2010
Saxifragaceae
Micranthes gormanii (Suksd.) Brouillet & Gornall[FNA8, HC2]
Gorman's saxifrage
Added 9/27/2010
Fabaceae
Lupinus argenteus Pursh var. argenteus[HC, HC2, IFBC, JPM]
silvery lupine
Added 9/2/2010
Scrophulariaceae
Verbascum pulverulentum Vill.[Stace 1997]
hoary mullein
Added 8/30/2010
Caryophyllaceae
Stellaria pallida (Dumort.) Crépin[FNA5, HC2]
lesser chickweed
Added 8/27/2010
Asteraceae
Tripleurospermum maritimum (L.) W.D.J. Koch ssp. maritimum[FNA19]
 
Added 8/27/2010
Asteraceae
Tripleurospermum inodorum (L.) Sch. Bip.[FNA19, HC2]
false chamomile, false mayweed, scentless mayweed
Added 8/27/2010
Caryophyllaceae
Stellaria neglecta Weihe ex Bluff & Fingerh.[FNA5, HC2]
greater chickweed
Added 8/26/2010
Polygonaceae
Rumex persicarioides L.[FNA5, HC, HC2]
seashore dock, yellow dock
Added 8/25/2010
Polygonaceae
Rumex maritimus L. ssp. fueginus (Phil.) Hultén[HC2]
American golden dock, Tierra del Fuego dock
Added 8/25/2010
Asteraceae
Tragopogon pratensis L.[FNA19, HC, HC2]
Jack-go-to-bed-at-noon, meadow salsify
Added 7/23/2010
Caryophyllaceae
Honckenya peploides (L.) Ehrh. ssp. major (Hook.) Hultén[FNA5, HC2]
sea purslane, seabeach sandwort
Added 7/7/2010
Caryophyllaceae
Honckenya peploides (L.) Ehrh.[FNA5, HC2]
sea purslane, seabeach sandwort
Added 7/7/2010
Brassicaceae
Nasturtium officinale W.T. Aiton[FNA7, HC2]
watercress
Added 7/2/2010
Brassicaceae
Rorippa curvisiliqua (Hook.) Bessey ex Britton[FNA7, HC, HC2]
western yellowcress
Added 7/2/2010
Brassicaceae
Rorippa curvipes Greene[FNA7, HC2]
blunt-leaved yellowcress, truncate yellowcress
Added 7/2/2010
Brassicaceae
Rorippa columbiae (S. Watson) Howell[FNA7, HC2]
Columbia yellowcress cress
Added 7/2/2010
Brassicaceae
Rorippa austriaca (Crantz) Besser[FNA7, HC2]
Austrian yellowcress field-cress
Added 7/2/2010
Brassicaceae
Raphanus sativus L.[FNA7, HC, HC2]
garden radish
Added 7/2/2010
Brassicaceae
Raphanus raphanistrum L.[FNA7, HC, HC2]
jointed charlock, wild radish
Added 7/2/2010
Brassicaceae
Physaria occidentalis (S. Watson) O’Kane & Al-Shehbaz ssp. occidentalis[FNA7, HC2]
western bladderpod
Added 6/29/2010
Brassicaceae
Physaria oregona S. Watson[FNA7, HC2]
Oregon twinpod
Added 6/29/2010
Brassicaceae
Physaria geyeri (Hook.) A. Gray ssp. geyeri[FNA7, HC2]
double bladderpod, Geyer's twinpod bladderpod, Geyer's twinpod
Added 6/29/2010
Brassicaceae
Eruca vesicaria (L.) Cav. ssp. sativa (Mill.) Thell.[FNA7, HC2]
garden rocket
Added 6/29/2010
Brassicaceae
Draba lonchocarpa Rydb.[FNA7, HC, HC2]
lancefruit draba, whitlow-wort
Added 6/29/2010
Brassicaceae
Draba incerta Payson[FNA7, HC, HC2]
whitlow-wort, Yellowstone draba whitlow-wort
Added 6/29/2010
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