Explore / Wetland gradient / Facultative wetland (FACW)
Wetland gradient
Facultative wetland (FACW)
Species USDA classifies as FACW — wetlands 67%–99% of the time, occasionally in uplands. Many sedges and willows.
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Showing 101–150 of 2,339.
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Anthaenantia rufa (Nutt.) Schult. ANRUpurple silkyscale · Poaceae -
Aphragmus eschscholtzianus Andrz. ex DC. APESAleutian cress · Brassicaceae -
Apios americana Medik. APAMgroundnut · Fabaceae -
Apteria aphylla (Nutt.) Barnhart ex Small APAPnodding nixie · Burmanniaceae -
Aquilegia chrysantha A. Gray AQCHgolden columbine · Ranunculaceae -
Aquilegia longissima A. Gray AQLOlongspur columbine · Ranunculaceae -
Aralia californica S. Watson ARCA2California spikenard · Araliaceae -
Aralia spinosa L. ARSP2devil's walkingstick · Araliaceae -
Arctagrostis latifolia (R. Br.) Griseb. ARLA2wideleaf polargrass · Poaceae -
Arctostaphylos rubra (Rehder & Wilson) Fernald ARRUred fruit bearberry · Ericaceae -
Argentina anserina (L.) Rydb. ARAN7silverweed cinquefoil · Rosaceae -
Argyroxiphium kauense (Rock & Neal) O. Deg. & I. Deg. ARKA2kau silversword · Asteraceae -
Arisaema dracontium (L.) Schott ARDR3green dragon · Araceae -
Arisaema triphyllum (L.) Schott ARTRJack in the pulpit · Araceae -
Aristida palustris (Chapm.) Vasey ARPA26longleaf threeawn · Poaceae -
Aristida rhizomophora Swallen ARRHFlorida threeawn · Poaceae -
Arnica chamissonis Less. ARCH3Chamisso arnica · Asteraceae -
Arnica lanceolata Nutt. ARLA7lanceleaf arnica · Asteraceae -
Arnica longifolia D.C. Eaton ARLO6spearleaf arnica · Asteraceae -
Arnica mollis Hook. ARMO4hairy arnica · Asteraceae -
Arnica ovata Greene AROV3sticky leaf arnica · Asteraceae -
Arnoglossum diversifolium (Torr. & A. Gray) H. Rob. ARDI9variableleaf Indian plantain · Asteraceae -
Arnoglossum ovatum (Walter) H. Rob. AROVovateleaf cacalia · Asteraceae -
Arnoglossum plantagineum Raf. ARPL4groovestem Indian plantain · Asteraceae -
Aronia arbutifolia (L.) Pers. ARAR7red chokeberry · Rosaceae -
Aronia melanocarpa (Michx.) Elliott ARME6black chokeberry · Rosaceae - Aronia ×prunifolia (Marshall) Rehder, (pro sp.) [arbutifolia × melanocarpa] ARPR2purple chokeberry · Rosaceae
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Artemisia biennis Willd. ARBI2biennial wormwood · Asteraceae -
Artemisia douglasiana Besser ARDO3Douglas' sagewort · Asteraceae -
Arthraxon hispidus (Thunb.) Makino ARHI3small carpetgrass · Poaceae -
Arthrocnemum subterminale (Parish) Standl. ARSU11Parish's glasswort · Chenopodiaceae -
Arundinaria gigantea (Walter) Muhl. ARGIgiant cane · Poaceae -
Arundinaria tecta (Walter) Muhl. ARTE4switchcane · Poaceae -
Arundo donax L. ARDO4giant reed · Poaceae -
Asclepias incarnata L. ASINswamp milkweed · Asclepiadaceae -
Asclepias pedicellata Walter ASPE8savannah milkweed · Asclepiadaceae -
Asclepias viridula Chapm. ASVI9southern milkweed · Asclepiadaceae -
Asplenium abscissum Willd. ASAB2cutleaf spleenwort · Aspleniaceae -
Astelia menziesiana Sm. ASME4pua'akuhinia · Liliaceae -
Astragalus agrestis Douglas ex G. Don ASAG2purple milkvetch · Fabaceae -
Astragalus argophyllus Nutt. ASAR4silverleaf milkvetch · Fabaceae -
Astragalus bodinii Sheldon ASBOBodin's milkvetch · Fabaceae -
Astragalus canadensis L. ASCA11Canadian milkvetch · Fabaceae -
Astragalus clevelandii Greene ASCL2Cleveland's milkvetch · Fabaceae -
Astragalus lemmonii A. Gray ASLE6Lemmon's milkvetch · Fabaceae -
Astragalus tener A. Gray ASTE6alkali milkvetch · Fabaceae -
Atriplex alaskensis S. Watson ATALAlaska orache · Chenopodiaceae - Atriplex bonnevillensis C.A. Hanson ATBOBonneville saltbush · Chenopodiaceae
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Atriplex coronata S. Watson ATCO3crownscale · Chenopodiaceae -
Atriplex fruticulosa Jeps. ATFRball saltbush · Chenopodiaceae