Washington Flora Checklist

Family

Taxon (native taxa in boldface)

Common Names

Added On

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

Ericaceae

Pityopus californicus (Eastw.) H.F. Copel.[FNA8, HC2]

California pinefoot

last updated 1/8/2021

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, evergreen 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

Rosaceae

Pyrus communis L.[HC, HC2]

common pear

last updated 12/20/2020

Rosaceae

Pyrus calleryana Decne.[HC2, Stace 1997]

Callery pear

last updated 12/19/2020

Rosaceae

Pyracantha fortuneana (Maxim.) H.L. Li[HC2]

Chinese firethorn

last updated 12/19/2020

Rosaceae

Pyracantha coccinea M. Roem.[HC2, IFBC]

firethorn, scarlet firethorn

last updated 12/19/2020

Rosaceae

Purshia tridentata (Pursh) DC.[HC, HC2]

antelope-brush, bitterbrush

last updated 12/19/2020

Rosaceae

Prunus yedoensis Matsum.[HC2]

Yoshino cherry

last updated 12/19/2020

Rosaceae

Prunus virginiana L.[HC, HC2]

common chokecherry, western chokecherry, white chokecherry

last updated 12/19/2020

Rosaceae

Prunus tomentosa Thunb.[HC2]

Nanking cherry

last updated 12/19/2020

Rosaceae

Prunus spinosa L.[HC, HC2]

blackthorn

last updated 12/19/2020

Rosaceae

Prunus ×pugetensis Jacobson & Zika[HC2]

Puget Sound cherry

last updated 12/18/2020

Rosaceae

Prunus persica (L.) Batsch[HC2]

peach

last updated 12/18/2020

Rosaceae

Prunus padus L.[HC2]

European bird cherry

last updated 12/18/2020

Rosaceae

Prunus dulcis (Mill.) D.A. Webb[HC2, Stace 1997]

almond

last updated 12/18/2020

Platanaceae

Platanus ×hispanica Mill. ex Münchh.

London plane

last updated 12/17/2020

Rosaceae

Prunus mahaleb L.[HC, HC2]

mahaleb cherry, perfumed cherry

last updated 12/14/2020

Rosaceae

Prunus lusitanica L.[HC2]

Portugal laurel

last updated 12/14/2020

Rosaceae

Prunus laurocerasus L.[HC, HC2]

laurel cherry, cherry-laurel, English laurel

last updated 12/14/2020

Rosaceae

Prunus domestica L.[HC, HC2]

cultivated plum

last updated 12/13/2020

Rosaceae

Prunus cerasus L.[HC, HC2]

sour cherry

last updated 12/13/2020

Rosaceae

Prunus cerasifera Ehrh.[HC2, JPM]

cherry plum, Flowering plum

last updated 12/13/2020

Rosaceae

Prunus armeniaca L.[HC2]

apricot

last updated 12/13/2020

Rosaceae

Prunus americana Marshall[HC, HC2]

American plum, wild plum

last updated 12/13/2020

Rosaceae

Poteridium annuum (Nutt.) Spach[HC2]

annual burnet, prairie burnet

last updated 12/12/2020

Rosaceae

Potentilla supina L. ssp. paradoxa (Nutt.) Soják[FNA9, HC2]

bushy cinquefoil

last updated 12/12/2020

Rosaceae

Potentilla supina L.[HC2]

bushy cinquefoil

last updated 12/12/2020

Rosaceae

Potentilla gracilis Douglas ex Hook. var. pulcherrima (Lehm.) Fernald[HC, HC2]

beautiful cinquefoil

last updated 12/12/2020

Rosaceae

Potentilla gracilis Douglas ex Hook. var. gracilis[FNA9, HC, HC2]

Hall's cinquefoil, slender cinquefoil, wooly cinquefoil

last updated 12/12/2020

Rosaceae

Potentilla gracilis Douglas ex Hook. var. flabelliformis (Lehm.) Nutt. ex Torr. & A. Gray[FNA9, HC, HC2]

comb-leaf cinquefoil, Elmer's cinquefoil, Idaho cinquefoil

last updated 12/12/2020