Checklist » Recent Additions
Recent Additions

Most recently added taxa in the Washington Flora Checklist.

Family
Taxon (native taxa in boldface)
Common Names
Added On
Salicaceae
Populus angustifolia E. James[FNA7, HC, HC2]
narrow-leaved cottonwood
Added 8/15/2018
Salicaceae
Populus deltoides W. Bartr. ex Marshall[FNA7, HC, HC2]
eastern cottonwood
Added 8/15/2018
Salicaceae
Populus deltoides W. Bartr. ex Marshall ssp. monilifera (Aiton) Eckenw.[FNA7, HC2]
 
Added 8/15/2018
Rosaceae
Potentilla anglica Laichard.[HC2]
English cinquefoil, wood cinquefoil
Added 8/15/2018
Rosaceae
Potentilla gordonii (Hook.) Greene var. gordonii[WTU]
 
Added 8/15/2018
Rosaceae
Potentilla gracilis Douglas ex Hook. var. brunnescens (Rydb.) C.L. Hitchc.[HC, HC2]
glandular cinquefoil
Added 8/15/2018
Rosaceae
Potentilla gracilis Douglas ex Hook. var. pulcherrima (Lehm.) Fernald[HC, HC2]
beautiful cinquefoil
Added 8/15/2018
Rosaceae
Potentilla hyparctica Malte[HC2]
subarctic cinquefoil
Added 8/15/2018
Rosaceae
Potentilla hyparctica Malte ssp. elatior (Abrom.) Elven & D.F. Murray[HC2]
subarctic cinquefoil
Added 8/15/2018
Rosaceae
Potentilla pensylvanica L.[HC, HC2]
Pennsylvania cinquefoil
Added 8/15/2018
Primulaceae
Primula pauciflora (Greene) A.R. Mast & Reveal var. macrocarpa (A. Gray) A.R. Mast & Reveal[WTU]
Alaskan shooting star
Added 8/15/2018
Rosaceae
Prunus armeniaca L.[HC2]
apricot
Added 8/15/2018
Rosaceae
Prunus serotina Ehrh.[HC2]
black cherry, rum cherry
Added 8/15/2018
Rosaceae
Prunus yedoensis Matsum.[HC2]
Yoshino cherry
Added 8/15/2018
Poaceae
Puccinellia maritima (Huds.) Parl.[HC, HC2]
coast alkaligrass
Added 8/15/2018
Fabaceae
Pueraria [HC2]
 
Added 8/15/2018
Fabaceae
Pueraria montana (Lour.) Merr.[HC2]
kudzu
Added 8/15/2018
Fabaceae
Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S.M. Almeida ex Sanjappa & Predeep[HC2]
 
Added 8/15/2018
Rosaceae
Pyracantha fortuneana (Maxim.) H.L. Li[HC2]
Chinese firethorn
Added 8/15/2018
Ericaceae
Pyrola aphylla Sm.[HC, HC2]
leafless wintergreen
Added 8/15/2018
Ericaceae
Pyrola elliptica Nutt.[FNA8, HC, HC2]
white wintergreen
Added 8/15/2018
Fagaceae
Quercus palustris Münchh.[FNA3, HC2]
pin oak
Added 8/15/2018
Rhamnaceae
Rhamnus cathartica L.[HC2]
common buckthorn
Added 8/15/2018
Polygonaceae
Rheum [FNA5]
rhubarb
Added 8/15/2018
Polygonaceae
Rheum rhabarbarum L.[FNA5]
rhubarb
Added 8/15/2018
Brassicaceae
Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell[FNA7, HC2, KZ99]
hipsid bog yellowcress
Added 8/15/2018
Brassicaceae
Rorippa palustris (L.) Besser ssp. palustris[FNA7, HC2]
bog yellowcress
Added 8/15/2018
Rosaceae
Rubus allegheniensis Porter[HC2]
Allegheny blackberry, common blackberry
Added 8/15/2018
Rosaceae
Rubus anglocandicans A. Newton[HC2]
 
Added 8/15/2018
Rosaceae
Rubus idaeus L. ssp. idaeus[HC2]
red raspberry
Added 8/15/2018
Polygonaceae
Rumex dentatus L.[FNA5, HC, HC2]
toothed dock
Added 8/15/2018
Polygonaceae
Rumex occidentalis S. Wats var. occidentalis[HC, HC2]
western dock
Added 8/15/2018
Polygonaceae
Rumex salicifolius Weinm.[FNA5, HC, HC2]
willow dock
Added 8/15/2018
Salicaceae
Salix matsudana Koidz.[HC2]
corkscrew willow
Added 8/15/2018
Salicaceae
Salix planifolia Pursh var. planifolia[HC2]
diamondleaf willow
Added 8/15/2018
Salicaceae
Salix sitchensis Sanson ex Bong. var. sitchensis[HC2]
Sitka willow
Added 8/15/2018
Adoxaceae
Sambucus nigra L. ssp. nigra[HC2]
 
Added 8/15/2018
Caryophyllaceae
Scleranthus annuus L. ssp. annuus[FNA5, HC2]
annual knawel
Added 8/15/2018
Poaceae
Secale strictum (C. Presl) C. Presl[HC2]
narrow rye
Added 8/15/2018
Asteraceae
Senecio triangularis Hook. var. triangularis[HC, HC2]
arrowleaf groundsel, arrowleaf ragwort
Added 8/15/2018
Caryophyllaceae
Silene dichotoma Ehrh. ssp. dichotoma[FNA5, HC2]
forked catchfly
Added 8/15/2018
Caryophyllaceae
Silene paradoxa L.[HC2]
 
Added 8/15/2018
Brassicaceae
Sisymbrium orientale L.[FNA7, HC2]
Indian hedgemustard
Added 8/15/2018
Iridaceae
Sisyrinchium montanum Greene[FNA26, HC2]
strict blue-eyed grass
Added 8/15/2018
Iridaceae
Sisyrinchium montanum Greene var. montanum[FNA26, HC2]
 
Added 8/15/2018
Smilacaceae
Smilax [FNA26, HC2]
 
Added 8/15/2018
Solanaceae
Solanum nigrum L. ssp. nigrum[HC2]
European black nightshade
Added 8/15/2018
Asteraceae
Sonchus asper (L.) Hill ssp. asper[HC2]
prickly sow-thistle
Added 8/15/2018
Rosaceae
Sorbus torminalis (L.) Crantz[HC2]
wild service tree
Added 8/15/2018
Caryophyllaceae
Spergularia bocconei (Scheele) Graebn.[HC, HC2]
Bocconi's sandspurry
Added 8/15/2018
Lycopodiaceae
Spinulum [HC2]
bristly clubmoss, stiff clubmoss
Added 8/15/2018
Lamiaceae
Stachys byzantina K. Koch[HC2]
 
Added 8/15/2018
Asteraceae
Symphyotrichum pilosum (Willd.) G.L. Nesom[FNA20, HC2]
hairy aster
Added 8/15/2018
Asteraceae
Symphyotrichum pilosum (Willd.) G.L. Nesom var. pilosum[FNA20, HC2]
hairy aster
Added 8/15/2018
Oleaceae
Syringa [HC2]
lilac
Added 8/15/2018
Oleaceae
Syringa vulgaris L.[HC2]
common lilac
Added 8/15/2018
Lamiaceae
Thymus serpyllum L.[HC, HC2]
 
Added 8/15/2018
Malvaceae
Tilia [HC2]
small-leaved linden
Added 8/15/2018
Malvaceae
Tilia cordata Mill.[HC2]
small-leaved linden
Added 8/15/2018
Malvaceae
Tilia platyphyllos Scop.[HC2]
 
Added 8/15/2018
Apiaceae
Torilis arvensis (Huds.) Link ssp. arvensis[HC2]
 
Added 8/15/2018
Fabaceae
Trifolium bifidum A. Gray var. decipiens Greene[HC, HC2]
notchleaf clover, Pinole clover
Added 8/15/2018
Juncaginaceae
Triglochin concinna J.B. Davy[HC2]
graceful arrow-grass
Added 8/15/2018
Juncaginaceae
Triglochin concinna Burtt Davy var. concinna[HC2, ILBC6, JPM]
graceful arrow-grass
Added 8/15/2018
Melanthiaceae
Trillium albidum J.D. Freeman[FNA26, HC2]
giant trillium, sessile trillium
Added 8/15/2018
Melanthiaceae
Trillium albidum J.D. Freeman[FNA26, HC2]
giant trillium, sessile trillium
Added 8/15/2018
Apiaceae
Turgenia [HC2]
 
Added 8/15/2018
Apiaceae
Turgenia latifolia (L.) Hoffm.[HC2]
 
Added 8/15/2018
Ulmaceae
Ulmus parvifolia Jacq.[FNA3, HC2]
Chinese elm, little-leaved elm
Added 8/15/2018
Scrophulariaceae
Verbascum bombyciferum Boiss.
 
Added 8/15/2018
Scrophulariaceae
Verbascum densiflorum Bertol.
 
Added 8/15/2018
Scrophulariaceae
Verbascum nigrum L.
 
Added 8/15/2018
Verbenaceae
Verbena bonariensis L.[HC2]
purpletop vervain
Added 8/15/2018
Plantaginaceae
Veronica argute-serrata Regel & Schmalh.[HC2]
bilobed speedwell
Added 8/15/2018
Plantaginaceae
Veronica polita Fr.[HC2]
gray speedwell
Added 8/15/2018
Plantaginaceae
Veronica verna L.[HC2]
spring speedwell
Added 8/15/2018
Adoxaceae
Viburnum lantana L.[HC2]
wayfaring-tree
Added 8/15/2018
Adoxaceae
Viburnum tinus L.[HC2]
laurustinus
Added 8/15/2018
Violaceae
Viola nuttallii Pursh[HC, HC2]
Nuttall's violet
Added 8/15/2018
Violaceae
Viola tricolor L. ssp. tricolor[HC2]
Johnny jump-up
Added 8/15/2018
Violaceae
Viola ×wittrockiana Gams.[HC2]
 
Added 8/15/2018
Vitaceae
Vitis labrusca L.[HC2]
fox grape-vine
Added 8/15/2018
Woodsiaceae
Woodsiaceae [HC2]
Cliff Fern Family
Added 8/15/2018
Ranunculaceae
Myosurus sessilis S. Watson[FNA3, HC, HC2]
shor-tstemmed mouse-tail, vernal pool mouse-tail
Added 8/15/2018
Asteraceae
Carduus pycnocephalus L. ssp. pycnocephalus[FNA19, HC2]
Italian plumeless thistle
Added 7/26/2018
Asteraceae
Carduus pycnocephalus L.[FNA19, HC, HC2]
shore thistle
Added 7/26/2018
Poaceae
Parapholis incurva (L.) C.E. Hubb.[HC, HC2]
sicklegrass
Added 7/8/2018
Pinaceae
Abies [FNA2, HC, HC2]
fir
Added 5/2/2018
Nyctaginaceae
Abronia [FNA4, HC, HC2]
abronia, sandverbena
Added 5/2/2018
Nyctaginaceae
Abronia umbellata Lam.[FNA4, HC, HC2]
pink sand verbena
Added 5/2/2018
Malvaceae
Abutilon [HC2]
Indian mallow
Added 5/2/2018
Sapindaceae
Acer [HC, HC2]
maple
Added 5/2/2018
Sapindaceae
Acer glabrum Torr.[HC, HC2]
Rocky Mountain maple
Added 5/2/2018
Sapindaceae
Acer negundo L.[HC, HC2]
box elder, box elder maple
Added 5/2/2018
Asteraceae
Achillea [FNA19, HC, HC2]
yarrow
Added 5/2/2018
Berberidaceae
Achlys [FNA3, HC, HC2]
deerfoot, vanillaleaf
Added 5/2/2018
Poaceae
Achnatherum [HC2]
needlegrass, ricegrass
Added 5/2/2018
Poaceae
Achnatherum lemmonii (Vasey) Barkworth[HC2]
Lemmon's needlegrass
Added 5/2/2018
Fabaceae
Acmispon [HC2]
deervetch, lotus
Added 5/2/2018
Fabaceae
Acmispon americanus (Nutt.) Rydb.[HC2]
American bird's-foot trefoil
Added 5/2/2018
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