Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Updated On

Caryophyllaceae

Scleranthus annuus L.[FNA5, HC, HC2]

annual knawel

last updated 2/12/2021

Caryophyllaceae

Saponaria officinalis L.[FNA5, HC, HC2]

bouncing-bet

last updated 2/12/2021

Caryophyllaceae

Saponaria ocymoides L.[FNA5, HC2]

rock soapwort

last updated 2/12/2021

Caryophyllaceae

Sagina maxima A. Gray ssp. crassicaulis (S. Watson) G.E. Crow[FNA5, HC2]

stick-stemmed pearlwort

last updated 2/7/2021

Caryophyllaceae

Sagina maxima A. Gray ssp. maxima[FNA5, HC2]

stick-stemmed pearlwort

last updated 2/7/2021

Caryophyllaceae

Sagina maxima A. Gray[FNA5, HC2]

stick-stemmed pearlwort

last updated 2/7/2021

Caryophyllaceae

Sagina decumbens (Elliott) Torr. & A. Gray ssp. occidentalis (S. Watson) G.E. Crow[FNA5, HC2]

western pearlwort

last updated 2/7/2021

Caryophyllaceae

Sagina decumbens (Elliott) Torr. & A. Gray[FNA5, HC2]

western pearlwort

last updated 2/7/2021

Caryophyllaceae

Sagina apetala Ard.[FNA5, HC, HC2]

annual pearlwort

last updated 2/7/2021

Caryophyllaceae

Sabulina sororia B.S. Legler[HC2]

Twin Sisters sandwort

last updated 2/7/2021

Caryophyllaceae

Sabulina rubella (Wahlenb.) Dillenb. & Kadereit[HC2]

boreal stitchwort

last updated 2/7/2021

Caryophyllaceae

Sabulina basaltica B.S. Legler[HC2]

basalt sandwort, Olympic sandwort

last updated 2/7/2021

Rosaceae

Crataegus ×cogswellii K.I. Chr. & T.A. Dickinson[HC2]

Oregon hybrid hawthorn

last updated 1/31/2021

Convolvulaceae

Cuscuta campestris Yunck.[Draft FNA, HC2]

field dodder

last updated 1/31/2021

Fabaceae

Acmispon americanus (Nutt.) Rydb. var. americanus[Draft FNA, HC2]

American bird's-foot trefoil

last updated 1/28/2021

Droseraceae

Drosera anglica Huds.[HC, HC2]

English sundew, giant sundew

last updated 1/28/2021

Caryophyllaceae

Sabulina nuttallii (Pax) Dillenb. & Kadereit var. nuttallii[HC2]

Nuttall's sandwort

last updated 1/23/2021

Caryophyllaceae

Sabulina nuttallii (Pax) Dillenb. & Kadereit var. fragilis (Maguire & A.H. Holmgren) Dillenb. & Kadereit[HC2]

brittle sandwort, brittle stichwort

last updated 1/23/2021

Caryophyllaceae

Sabulina nuttallii (Pax) Dillenb. & Kadereit[HC2]

Nuttall's sandwort

last updated 1/23/2021

Caryophyllaceae

Sabulina macra (A. Nelson & J.F. Macbr.) Dillenb. & Kadereit[HC2]

slender sandwort, slender stitchwort

last updated 1/23/2021

Caryophyllaceae

Polycarpon tetraphyllum (L.) L. ssp. tetraphyllum[FNA5, HC2]

fourleaf allseed, fourleaf manyseed

last updated 1/20/2021

Caryophyllaceae

Polycarpon tetraphyllum (L.) L.[FNA5, HC2]

fourleaf allseed, fourleaf manyseed

last updated 1/20/2021

Caryophyllaceae

Myosoton aquaticum (L.) Moench[FNA5, HC2]

giant chickweed, water chickweed

last updated 1/17/2021

Caryophyllaceae

Moenchia erecta (L.) P. Gaertn., B. Mey. & Scherbius ssp. erecta[FNA5, HC2]

upright chickweed

last updated 1/17/2021

Caryophyllaceae

Moehringia macrophylla (Hook.) Fenzl[FNA5, HC2]

large-leaf sandwort

last updated 1/17/2021

Caryophyllaceae

Moehringia lateriflora (L.) Fenzl[FNA5, HC2]

blunt-leaf sandwort, bluntleaf sandwort

last updated 1/17/2021

Caryophyllaceae

Lychnis coronaria (L.) Desr.[HC, HC2]

rose campion

last updated 1/16/2021

Caryophyllaceae

Lepyrodiclis holosteoides (C.A. Mey.) Fenzl ex Fisch. & C.A. Mey.[FNA5, HC2]

False jagged-chickweed

last updated 1/16/2021

Caryophyllaceae

Holosteum umbellatum L. ssp. umbellatum[FNA5, HC2]

jagged chickweed

last updated 1/16/2021

Caryophyllaceae

Holosteum umbellatum L.[FNA5, HC, HC2]

jagged-chickweed

last updated 1/16/2021

Caryophyllaceae

Herniaria hirsuta L. var. cinerea (DC.) Loret & Barrandon[FNA5, HC2]

hairy rupturewort

last updated 1/16/2021

Caryophyllaceae

Herniaria hirsuta L.[FNA5, HC2]

hairy rupturewort

last updated 1/16/2021

Caryophyllaceae

Gypsophila paniculata L.[FNA5, HC, HC2]

baby's-breath

last updated 1/16/2021

Caryophyllaceae

Eremogone congesta (Nutt.) Ikonn. var. prolifera (Maguire) R.L. Hartm. & Rabeler[FNA5, HC2]

ballhead sandwort

last updated 1/14/2021

Caryophyllaceae

Eremogone congesta (Nutt.) Ikonn. var. congesta[FNA5, HC2]

ballhead sandwort

last updated 1/14/2021

Caryophyllaceae

Eremogone congesta (Nutt.) Ikonn. var. cephaloidea (Rydb.) R.L. Hartm. & Rabeler[FNA5, HC2]

ballhead sandwort, sharptip sandwort

last updated 1/14/2021

Caryophyllaceae

Eremogone congesta (Nutt.) Ikonn.[FNA5, HC2]

ballhead sandwort, capitate sandwort

last updated 1/14/2021

Caryophyllaceae

Eremogone capillaris (Poir.) Fenzl var. americana (Maguire) R.L. Hartm. & Rabeler[FNA5, HC2]

fescue sandwort, thread-leaved sandwort

last updated 1/14/2021

Caryophyllaceae

Eremogone capillaris (Poir.) Fenzl[FNA5, HC2]

mountain sandwort, thread-leaved sandwort

last updated 1/14/2021

Caryophyllaceae

Eremogone aculeata (S. Watson) Ikonn.[FNA5, HC2]

needle-leaf sandwort, prickly sandwort

last updated 1/11/2021

Caryophyllaceae

Dianthus deltoides L. ssp. deltoides[FNA5, HC2]

maiden pink

last updated 1/11/2021

Caryophyllaceae

Dianthus deltoides L.[FNA5, HC, HC2]

maiden pink

last updated 1/11/2021

Caryophyllaceae

Dianthus barbatus L. ssp. barbatus[FNA5, HC2]

sweet William

last updated 1/11/2021

Caryophyllaceae

Dianthus barbatus L.[FNA5, HC, HC2]

sweet William

last updated 1/11/2021

Caryophyllaceae

Dianthus armeria L. ssp. armeria[FNA5, HC2]

Deptford pink

last updated 1/9/2021

Caryophyllaceae

Dianthus armeria L.[FNA5, HC, HC2]

Deptford pink

last updated 1/9/2021

Caryophyllaceae

Corrigiola litoralis L. ssp. litoralis[FNA5, HC2]

strapwort

last updated 1/9/2021

Caryophyllaceae

Corrigiola litoralis L.[FNA5, HC, HC2]

strapwort

last updated 1/9/2021

Caryophyllaceae

Cerastium semidecandrum L.[FNA5, HC, HC2]

five-stamen mouse-ear chickweed

last updated 1/9/2021

Fabaceae

Gleditsia triacanthos L.[HC2, JPM2]

honey locust

last updated 1/5/2021

Caryophyllaceae

Cerastium tomentosum L.[FNA5, HC2]

snow-in-summer

last updated 1/2/2021

Caryophyllaceae

Cerastium pumilum Curtis[FNA5, HC2]

dwarf mouse-ear chickweed

last updated 1/2/2021

Caryophyllaceae

Cerastium glomeratum Thuill.[FNA5, HC2]

sticky mouse-ear chickweed

last updated 1/2/2021

Caryophyllaceae

Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet[FNA5, HC2]

common chickweed, mouse-ear chickweed

last updated 1/2/2021

Caryophyllaceae

Cerastium fontanum Baumg.[FNA5, HC2]

common mouse-ear chickweed

last updated 1/2/2021

Caryophyllaceae

Cerastium dichotomum L.[FNA5, HC2]

forked mouse-ear chickweed

last updated 1/2/2021

Caryophyllaceae

Cerastium brachypetalum Pers.[FNA5, HC2]

gray mouse-ear chickweed

last updated 1/2/2021

Caryophyllaceae

Atocion armeria (L.) Raf.[HC2]

sweet William catchfly

last updated 1/2/2021

Caryophyllaceae

Arenaria serpyllifolia L. var. serpyllifolia[FNA5, HC2]

thyme-leaf sandwort

last updated 1/2/2021

Caryophyllaceae

Arenaria serpyllifolia L.[FNA5, HC, HC2]

thyme-leaf sandwort

last updated 1/2/2021

Caryophyllaceae

Agrostemma githago L. var. githago[FNA5, HC2]

common corncockle

last updated 12/30/2020

Caryophyllaceae

Agrostemma githago L.[FNA5, HC, HC2]

common corncockle

last updated 12/30/2020

Rosaceae

Cotoneaster simonsii Baker[HC2]

Himalayan cotoneaster, Simon's cotoneaster

last updated 12/30/2020

Rosaceae

Crataegus laevigata (Poir.) DC.[FNA9, HC2]

midland hawthorn, woodland hawthorn

last updated 12/28/2020

Rosaceae

Sorbus sitchensis M. Roem. var. sitchensis[HC, HC2]

Sitka mountain-ash

last updated 12/28/2020

Rosaceae

Sorbus sitchensis M. Roem. var. grayi (Wenzig) C.L. Hitchc.[HC, HC2]

Sitka mountain-ash

last updated 12/28/2020

Rosaceae

Sorbus sitchensis M. Roem.[HC, HC2]

Sitka mountain-ash

last updated 12/28/2020

Rosaceae

Sorbus scopulina Greene[HC, HC2]

Greene's mountain ash, Cascade mountain-ash, western mountain-ash

last updated 12/28/2020

Rosaceae

Sorbus hybrida L.[HC2, Stace 1997]

Swedish mountain-ash, Swedish service-tree

last updated 12/28/2020

Rosaceae

Sorbus aucuparia L.[HC, HC2]

European mountain-ash

last updated 12/28/2020

Rosaceae

Spiraea ×pyramidata Greene[FNA9, HC, HC2]

pyramid spiraea

last updated 12/28/2020

Rosaceae

Spiraea lucida Douglas ex Greene[FNA9, HC2]

shiny-leaf spiraea, shinyleaf spiraea

last updated 12/28/2020

Rosaceae

Spiraea ×hitchcockii W.J. Hess & Stoynoff[HC2]

Hitchcock's spiraea

last updated 12/28/2020

Rosaceae

Spiraea splendens Baumann ex K. Koch[HC2]

rosy spiraea, subalpine spiraea

last updated 12/28/2020

Rosaceae

Sanguisorba stipulata Raf.[FNA9, HC2]

Sitka burnet

last updated 12/27/2020

Rosaceae

Sanguisorba officinalis L.[FNA9, HC, HC2]

garden burnet, great burnet

last updated 12/27/2020

Rosaceae

Sanguisorba menziesii Rydb.[FNA9, HC, HC2]

Menzies' burnet, small-head burnet

last updated 12/27/2020

Rosaceae

Rubus vestitus Weihe & Nees[FNA9, HC, HC2]

European blackberry

last updated 12/26/2020

Rosaceae

Rubus ulmifolius Schott[FNA9, HC2]

elm-leaf blackberry

last updated 12/26/2020

Rosaceae

Rubus spectabilis Pursh[FNA9, HC, HC2]

salmonberry

last updated 12/26/2020

Rosaceae

Rubus pubescens Raf.[FNA9, HC, HC2]

dwarf red blackberry, dwarf red blackberry raspberry, red raspberry

last updated 12/26/2020

Rosaceae

Rubus pedatus Sm.[FNA9, HC, HC2]

strawberry bramble, strawberry-leaf raspberry

last updated 12/26/2020

Rosaceae

Rubus odoratus L.[FNA9, HC2]

purple flowering raspberry

last updated 12/26/2020

Rosaceae

Rubus nigerrimus (Greene) Rydb.[HC, HC2]

dark raspberry, northwest raspberry

last updated 12/26/2020

Rosaceae

Rubus lasiococcus A. Gray[FNA9, HC, HC2]

roughfruit berry, dwarf bramble, hairy-fruit smooth dewberry

last updated 12/26/2020

Rosaceae

Rubus laciniatus Willd.[HC, HC2]

cut-leaf blackberry

last updated 12/26/2020

Rosaceae

Rubus idaeus L. ssp. strigosus (Michx.) Focke[HC2, IFBC]

grayleaf red raspberry

last updated 12/22/2020

Rosaceae

Rubus idaeus L. ssp. idaeus[HC2]

red raspberry

last updated 12/22/2020

Rosaceae

Rubus hispidus L.[FNA9, HC2]

bristly dewberry, swamp dewberry

last updated 12/22/2020

Rosaceae

Rubus arcticus L.[HC2]

nagoonberry

last updated 12/22/2020

Rosaceae

Rubus anglocandicans A. Newton[HC2]

last updated 12/21/2020

Rosaceae

Rubus allegheniensis Porter[HC2]

Allegheny blackberry, common blackberry

last updated 12/21/2020

Rosaceae

Rosa rubiginosa L.[HC2]

sweetbrier rose, small-flowered sweetbrier

last updated 12/21/2020

Cupressaceae

Juniperus communis L. var. jackii Rehder[HC, HC2]

Jack's common juniper, Jack's mat juniper

last updated 12/21/2020

Rosaceae

Sorbus intermedia (Ehrh.) Pers.[HC2, Stace 1997]

Swedish whitebeam

last updated 12/20/2020

Rosaceae

Sorbaria sorbifolia (L.) A. Braun[HC2, Stace 1997]

false spiraea

last updated 12/20/2020

Rosaceae

Sorbaria kirilowii (Regel) Maxim.[HC2, Stace 1997]

gian false spiraea, giant false spiraea

last updated 12/20/2020

Rosaceae

Sibbaldia procumbens L.[HC, HC2]

creeping-glow-wort, creeping sibbaldia

last updated 12/20/2020

Rosaceae

Rosa canina L.[HC, HC2]

dog rose

last updated 12/20/2020

Rosaceae

Pyrus nivalis Jacq.[Flora Europaea, HC2]

snow pear

last updated 12/20/2020