Checklist » Recent Updates
Recent Updates

Most recently updated taxa in the Washington Flora Checklist. This list also includes taxa recently added to the checklist.

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Family
Taxon (native taxa in boldface)
Common Names
Updated On
Polygonaceae
Polygonum polygaloides Meisn. ssp. polygaloides[FNA5, HC2]
pokeweed fleeceflower, white-margined knotweed
last updated 2/15/2024
Polygonaceae
Polygonum polygaloides Meisn. ssp. kelloggii (Greene) J.C. Hickman[FNA5, HC2]
white-margin knotweed
last updated 2/15/2024
Polygonaceae
Polygonum ramosissimum Michx. ssp. ramosissimum[FNA5, HC2]
bushy knotweed
last updated 2/15/2024
Polygonaceae
Polygonum ramosissimum Michx. ssp. prolificum (Small) Costea & Tardif[FNA5, HC2]
proliferous knotweed
last updated 2/15/2024
Polygonaceae
Polygonum ramosissimum Michx.[FNA5, HC, HC2, JPM]
branched knotweed
last updated 2/15/2024
Polygonaceae
Polygonum polygaloides Meisn. ssp. confertiflorum (Nutt. ex Piper) J.C. Hickman[FNA5, HC2]
close-flowered knotweed
last updated 2/14/2024
Polygonaceae
Polygonum polygaloides Meisn.[FNA5, HC, HC2]
white-margined knotweed
last updated 2/14/2024
Polygonaceae
Polygonum sawatchense Small ssp. oblivium Costea & Tardif[FNA5, HC2]
sublime knotweed
last updated 2/14/2024
Polygonaceae
Polygonum sawatchense Small ssp. sawatchense[FNA5, HC2]
Sawatch knotweed
last updated 2/14/2024
Polygonaceae
Polygonum sawatchense Small[FNA5, HC, HC2]
Sawatch knotweed
last updated 2/14/2024
Polygonaceae
Polygonum fowleri B.L. Rob. ssp. fowleri[FNA5, HC2]
Fowler's knotweed
last updated 2/14/2024
Polygonaceae
Polygonum fowleri B.L. Rob.[FNA5, HC, HC2]
Fowler's knotweed
last updated 2/14/2024
Polygonaceae
Polygonum aviculare L. ssp. neglectum (Besser) Arcang.[FNA5, HC2]
narrow-leaf knotweed
last updated 2/14/2024
Polygonaceae
Polygonum aviculare L. ssp. depressum (Meisn.) Arcang.[FNA5, HC2]
common knotweed, oval-leaf knotweed
last updated 2/14/2024
Polygonaceae
Polygonum aviculare L. ssp. buxiforme (Small) Costea & Tardif[FNA5, HC2]
American knotweed, prairie knotweed
last updated 2/14/2024
Polygonaceae
Polygonum aviculare L. ssp. aviculare[FNA5, HC2]
common knotweed, yard knotweed
last updated 2/14/2024
Polygonaceae
Polygonum aviculare L.[FNA5, HC, HC2]
common knotweed
last updated 2/14/2024
Polygonaceae
Polygonum nuttallii Small[FNA5, HC, HC2]
Nuttall's knotweed
last updated 2/13/2024
Polygonaceae
Polygonum minimum S. Watson[FNA5, HC, HC2]
leafy dwarf knotweed, zigzag knotweed
last updated 2/13/2024
Polygonaceae
Polygonum majus (Meisn.) Piper[FNA5, HC, HC2]
Palouse knotweed, wiry knotweed
last updated 2/13/2024
Polygonaceae
Polygonum erectum L.[FNA5, HC, HC2]
erect knotweed
last updated 2/13/2024
Polygonaceae
Polygonum douglasii Greene[FNA5, HC, HC2]
Douglas' knotweed, Douglas's knotweed
last updated 2/13/2024
Polygonaceae
Polygonum austiniae Greene[FNA5, HC, HC2]
Austin's knotweed
last updated 2/13/2024
Polygonaceae
Polygonum achoreum S.F. Blake[FNA5, HC, HC2]
Blake's knotweed
last updated 2/13/2024
Polygonaceae
Persicaria wallichii Greuter & Burdet var. wallichii[FNA5, HC2]
garden knotweed, Himalayan knotweed
last updated 2/12/2024
Polygonaceae
Persicaria wallichii Greuter & Burdet[FNA5, HC2]
garden knotweed
last updated 2/12/2024
Polygonaceae
Persicaria punctata (Elliott) Small[FNA5, HC2]
dotted knotweed, dotted smartweed, water smartweed
last updated 2/12/2024
Polygonaceae
Persicaria maculosa Gray[FNA5, HC2]
heartweed, lady's-thumb, spotted lady's-thumb, redshank
last updated 2/12/2024
Polygonaceae
Persicaria lapathifolia (L.) Gray[FNA5, HC2]
dock-leaf smartweed, pale smartweed, willow weed
last updated 2/12/2024
Polygonaceae
Persicaria hydropiperoides (Michx.) Small[FNA5, HC2]
water pepper, swamp smartweed
last updated 2/12/2024
Polygonaceae
Persicaria hydropiper (L.) Spach[FNA5, HC2]
smartweed, mild water-pepper
last updated 2/12/2024
Solanaceae
Physalis longifolia Nutt. var. subglabrata (Mack. & Bush) Cronquist[HC, HC2]
longleaf ground-cherry
last updated 2/12/2024
Saxifragaceae
Tiarella trifoliata L. var. laciniata (Hook.) Wheelock[FNA8, HC, HC2]
cut-leaved foamflower
last updated 2/12/2024
Polygonaceae
Fagopyrum esculentum Moench[FNA5, HC2]
garden buckwheat
last updated 2/11/2024
Polygonaceae
Rumex stenophyllus Ledeb.[FNA5, HC2]
narrow-leaved dock, narrowleaf dock
last updated 2/11/2024
Polygonaceae
Eriogonum umbellatum Torr. var. majus Hook.[FNA5, HC2]
subalpine sulfur flower
last updated 2/11/2024
Polygonaceae
Eriogonum umbellatum Torr. var. hypoleium (Piper) C.L. Hitchc.[FNA5, HC, HC2]
Kittitas sulfur flower
last updated 2/11/2024
Polygonaceae
Eriogonum umbellatum Torr. var. haussknechtii (Dammer) M.E. Jones[FNA5, HC2]
Haussknecht's sulfur flower
last updated 2/11/2024
Polygonaceae
Eriogonum umbellatum Torr. var. ellipticum (Nutt.) Reveal[FNA5, HC2]
starry sulfur flower
last updated 2/11/2024
Polygonaceae
Eriogonum umbellatum Torr. var. devestivum Reveal[FNA5, HC2]
emperor's sulfur flower
last updated 2/11/2024
Polygonaceae
Eriogonum umbellatum Torr.[FNA5, HC, HC2]
sulfur buckwheat, sulfurflower
last updated 2/11/2024
Lauraceae
Umbellularia californica (Hook. & Arn.) Nutt.[FNA3, HC2]
California bay laurel
last updated 2/11/2024
Polygonaceae
Eriogonum strictum Benth. var. strictum[FNA5, HC2]
strict buckwheat
last updated 2/11/2024
Polygonaceae
Eriogonum strictum Benth. var. proliferum (Torr. & A. Gray) C.L. Hitchc.[FNA5, HC, HC2]
strict buckwheat
last updated 2/11/2024
Polygonaceae
Eriogonum strictum Benth. var. anserinum (Greene) S. Stokes[FNA5, HC, HC2]
Goose Lake wild buckwheat
last updated 2/11/2024
Polygonaceae
Eriogonum strictum Benth.[FNA5, HC, HC2]
strict buckwheat
last updated 2/11/2024
Polygonaceae
Oxytheca dendroidea Nutt. ssp. dendroidea[FNA5, HC2, JPM]
treeline puncturebract
last updated 2/11/2024
Polygonaceae
Oxytheca dendroidea Nutt.[FNA5, HC2]
treelike puncture-bract
last updated 2/11/2024
Polygonaceae
Eriogonum cernuum Nutt.[FNA5, HC, HC2]
nodding buckwheat
last updated 2/11/2024
Salicaceae
Salix lasiandra Benth. var. caudata (Nutt.) Sudw.[FNA7, HC, HC2]
gland willow, Pacific willow, shining willow
last updated 2/11/2024
Salicaceae
Salix lasiandra Benth. var. lasiandra[FNA7, HC, HC2]
Pacific willow
last updated 2/11/2024
Salicaceae
Salix planifolia Pursh var. planifolia[HC2]
diamondleaf willow
last updated 2/11/2024
Salicaceae
Salix planifolia Pursh[FNA7, HC2]
plane-leaf willow, tea-leaved willow
last updated 2/11/2024
Salicaceae
Salix pedicellaris Pursh[FNA7, HC, HC2]
bog willow
last updated 2/11/2024
Salicaceae
Salix prolixa Andersson[FNA7, HC2]
Mackenzie's willow
last updated 2/11/2024
Salicaceae
Salix pseudomonticola C.R. Ball[FNA7, HC2]
false mountain willow
last updated 2/11/2024
Salicaceae
Salix purpurea L.[FNA7, HC2]
purple osier, basket willow, purple willow
last updated 2/11/2024
Salicaceae
Salix ×sepulcralis Simonk.[HC2]
weeping willow
last updated 2/11/2024
Salicaceae
Salix nivalis Hook.[FNA7, HC, HC2]
dwarf snow willow
last updated 2/10/2024
Salicaceae
Salix monochroma C.R. Ball[FNA7, HC2]
one-color willow
last updated 2/10/2024
Salicaceae
Salix matsudana Koidz.[HC2]
corkscrew willow
last updated 2/10/2024
Salicaceae
Salix maccalliana Rowlee[FNA7, HC2]
Maccalla's willow
last updated 2/10/2024
Salicaceae
Salix lasiolepis Benth.[FNA7, HC, HC2]
arroyo willow
last updated 2/10/2024
Salicaceae
Salix petrophila Rydb.[FNA7, HC2]
alpine willow
last updated 2/10/2024
Salicaceae
Salix sessilifolia Nutt.[FNA7, HC, HC2]
sessile-leaf willow
last updated 2/10/2024
Salicaceae
Salix tweedyi (Bebb ex Rose) C.R. Ball[FNA7, HC, HC2]
Tweedy's willow
last updated 2/10/2024
Salicaceae
Salix vestita Pursh[FNA7, HC, HC2]
rock willow
last updated 2/10/2024
Salicaceae
Salix lasiandra Benth.[FNA7, HC, HC2]
Pacific willow
last updated 2/10/2024
Salicaceae
Salix hookeriana Barratt ex Hook.[FNA7, HC, HC2]
coastal willow
last updated 2/10/2024
Salicaceae
Salix glauca L.[FNA7, HC, HC2]
gray willow
last updated 2/10/2024
Salicaceae
Salix geyeriana Andersson[FNA7, HC, HC2]
Geyer's willow
last updated 2/10/2024
Salicaceae
Salix exigua Nutt. var. exigua[FNA7, HC, HC2]
coyote willow, narrow-leaf willow
last updated 2/10/2024
Salicaceae
Salix exigua Nutt.[FNA7, HC, HC2]
coyote willow, narrow-leaf willow
last updated 2/10/2024
Salicaceae
Salix drummondiana Barratt ex Hook.[FNA7, HC, HC2]
Drummond's willow
last updated 2/10/2024
Salicaceae
Salix commutata Bebb[FNA7, HC, HC2]
variable willow
last updated 2/10/2024
Salicaceae
Salix cascadensis Cockerell[FNA7, HC, HC2]
Cascade willow
last updated 2/10/2024
Salicaceae
Salix candida Flüggé ex Willd.[FNA7, HC, HC2]
sage willow, sage-leaf willow
last updated 2/10/2024
Salicaceae
Salix boothii Dorn[FNA7, HC2]
Booth's willow
last updated 2/10/2024
Salicaceae
Populus angustifolia E. James[FNA7, HC, HC2]
narrow-leaved cottonwood
last updated 2/10/2024
Salicaceae
Salix bebbiana Sarg.[FNA7, HC, HC2]
Bebb's willow, gray willow, long-beak willow
last updated 2/10/2024
Salicaceae
Salix barclayi Andersson[FNA7, HC, HC2]
barclay's willow
last updated 2/10/2024
Salicaceae
Salix arctica Pall.[FNA7, HC, HC2]
arctic willow
last updated 2/10/2024
Asteraceae
Erigeron karvinskianus DC.[FNA20, HC2]
 
last updated 2/10/2024
Asteraceae
Erigeron davisii (Cronquist) G.L. Nesom[FNA20, HC2]
Davis's daisy, Davis's fleabane
last updated 2/9/2024
Polygonaceae
Bistorta vivipara (L.) Delarbre[FNA5, HC2]
alpine bistort, serpent-grass
last updated 2/8/2024
Polygonaceae
Aconogonon phytolaccifolium (Meisn. ex Small) Rydb. var. phytolaccifolium[FNA5, HC2]
poke knotweed
last updated 2/8/2024
Polygonaceae
Aconogonon phytolaccifolium (Meisn. ex Small) Rydb.[FNA5, HC2]
alpine fleeceflower
last updated 2/8/2024
Solanaceae
Physalis longifolia Nutt.[HC, HC2, JPM2]
ground-cherry, long-leaved ground-cherry, wild tomatillo
last updated 2/8/2024
Solanaceae
Solanum lycopersicum L.[HC2]
tomato
last updated 2/8/2024
Solanaceae
Solanum physalifolium Rusby var. nitidibaccatum (Bitter) Edmonds[HC2, JPM2]
ground-cherry nightshade
last updated 2/8/2024
Solanaceae
Solanum physalifolium Rusby[HC2]
hairy nightshade
last updated 2/8/2024
Solanaceae
Solanum nigrum L. ssp. nigrum[HC2]
European black nightshade
last updated 2/8/2024
Solanaceae
Solanum nigrum L.[HC, HC2, JPM]
European black nightshade
last updated 2/8/2024
Solanaceae
Solanum rostratum Dunal[HC, HC2]
buffalo bur, horned nightshade
last updated 2/8/2024
Solanaceae
Solanum elaeagnifolium Cav.[HC, HC2]
white horse-nettle, silver-leaf nightshade
last updated 2/8/2024
Solanaceae
Solanum dulcamara L.[HC, HC2]
felonwort, bittersweet nightshade, climbing nightshade
last updated 2/8/2024
Solanaceae
Solanum carolinense L.[HC, HC2]
horse-nettle
last updated 2/8/2024
Solanaceae
Physalis philadelphica Lam.[HC2]
tomatillo
last updated 2/8/2024
Solanaceae
Physalis longifolia Nutt. var. longifolia[HC, HC2]
ground-cherry, long-leaved, wild tomatillo
last updated 2/8/2024
Solanaceae
Physalis grisea (Waterf.) M. Martiñez[HC2, KZ99]
low hairy ground cherry, strawberry-tomato
last updated 2/7/2024
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