Index / States / Washington / Douglas
§1County listing — Washington
Douglas County
Washington
- FIPS
- 53017
- Taxa recorded
- 679
- State
- Washington
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Showing 1–50 of 679.
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Abronia mellifera Douglas ex Hook. Native ABMEwhite sand verbena · Nyctaginaceae -
Abutilon theophrasti Medik. Introduced ABTHvelvetleaf · Malvaceae -
Achillea millefolium L. Both ACMI2common yarrow · Asteraceae - Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae
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Achnatherum hymenoides (Roem. & Schult.) Barkworth Native ACHYIndian ricegrass · Poaceae -
Achnatherum nelsonii (Scribn.) Barkworth Native ACNE9Columbia needlegrass · Poaceae - Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth Native ACNEDDore's needlegrass · Poaceae
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Achnatherum occidentale (Thurb.) Barkworth Native ACOC3western needlegrass · Poaceae - Achnatherum occidentale (Thurb.) Barkworth ssp. californicum (Merr. & Burtt Davy) Barkworth Native ACOCCCalifornia needlegrass · Poaceae
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Achnatherum thurberianum (Piper) Barkworth Native ACTH7Thurber's needlegrass · Poaceae -
Acroptilon repens (L.) DC. Introduced ACRE3hardheads · Asteraceae -
Aegilops cylindrica Host Introduced AECYjointed goatgrass · Poaceae -
Agastache occidentalis (Piper) A. Heller Native AGOCwestern giant hyssop · Lamiaceae -
Agropyron cristatum (L.) Gaertn. Introduced AGCRcrested wheatgrass · Poaceae - Agropyron cristatum (L.) Gaertn. ssp. pectinatum (M. Bieb.) Tzvelev Introduced AGCRP8crested wheatgrass · Poaceae
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Agrostemma githago L. Introduced AGGIcommon corncockle · Caryophyllaceae -
Agrostis exarata Trin. Native AGEXspike bentgrass · Poaceae -
Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae -
Aliciella leptomeria (A. Gray) J.M. Porter Native ALLE7sand gilia · Polemoniaceae -
Alisma gramineum Lej. Native ALGRnarrowleaf water plantain · Alismataceae -
Alisma triviale Pursh Native ALTR7northern water plantain · Alismataceae -
Allium acuminatum Hook. Native ALAC4tapertip onion · Liliaceae -
Allium constrictum (Ownbey & Mingrone) P. Peterson, Annable & Rieseberg Native ALCO3Grand Coulee onion · Liliaceae -
Allium geyeri S. Watson Native ALGEGeyer's onion · Liliaceae - Allium geyeri S. Watson var. geyeri Native ALGEGGeyer's onion · Liliaceae
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Allium macrum S. Watson Native ALMA5rock onion · Liliaceae -
Ambrosia acanthicarpa Hook. Native AMAC2flatspine bur ragweed · Asteraceae -
Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Native AMAL2Saskatoon serviceberry · Rosaceae - Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. cusickii (Fernald) C.L. Hitchc. Native AMALCCusick's serviceberry · Rosaceae
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Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Native AMMEMenzies' fiddleneck · Boraginaceae - Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. menziesii Native AMMEM2Menzies' fiddleneck · Boraginaceae
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Amsinckia tessellata A. Gray Native AMTE3bristly fiddleneck · Boraginaceae - Amsinckia tessellata A. Gray var. tessellata Native AMTETbristly fiddleneck · Boraginaceae
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Angelica canbyi J.M. Coult. & Rose Native ANCA11Canby's angelica · Apiaceae -
Antennaria dimorpha (Nutt.) Torr. & A. Gray Native ANDI2low pussytoes · Asteraceae -
Antennaria flagellaris (A. Gray) A. Gray Native ANFL2whip pussytoes · Asteraceae -
Antennaria luzuloides Torr. & A. Gray Native ANLU2rush pussytoes · Asteraceae - Antennaria luzuloides Torr. & A. Gray ssp. luzuloides Native ANLULrush pussytoes · Asteraceae
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Antennaria stenophylla (A. Gray) A. Gray Native ANST2narrowleaf pussytoes · Asteraceae -
Antennaria umbrinella Rydb. Native ANUMumber pussytoes · Asteraceae -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae -
Apocynum cannabinum L. Native APCAIndianhemp · Apocynaceae -
Aquilegia formosa Fisch. ex DC. Native AQFOwestern columbine · Ranunculaceae -
Arabis cusickii S. Watson Native ARCUCusick's rockcress · Brassicaceae -
Arabis holboellii Hornem. Native ARHO2Holboell's rockcress · Brassicaceae - Arabis holboellii Hornem. var. pinetorum (Tidestr.) Rollins Native ARHOP3Holboell's rockcress · Brassicaceae
- Arabis holboellii Hornem. var. retrofracta (Graham) Rydb. Native ARHORsecond rockcress · Brassicaceae
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Arabis sparsiflora Nutt. Native ARSPsicklepod rockcress · Brassicaceae - Arabis sparsiflora Nutt. var. atrorubens (Suksd. ex Greene) Rollins Native ARSPA2elegant rockcress · Brassicaceae
- Arabis sparsiflora Nutt. var. subvillosa (S. Watson) Rollins Native ARSPShairystem rockcress · Brassicaceae