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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- wetland_code=FACW
Showing 1,951–2,000 of 2,339.
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Saxifraga integrifolia Hook. SAIN4wholeleaf saxifrage · Saxifragaceae -
Saxifraga lyallii Engl. ssp. lyallii SALYLredstem saxifrage · Saxifragaceae -
Saxifraga marshallii Greene SAMA5Marshall's saxifrage · Saxifragaceae -
Saxifraga mertensiana Bong. SAME7wood saxifrage · Saxifragaceae -
Saxifraga michauxii Britton SAMI5Michaux's saxifrage · Saxifragaceae -
Saxifraga nidifica Greene SANI5peak saxifrage · Saxifragaceae -
Saxifraga nidifica Greene var. claytoniifolia (Canby ex Small) Elvander SANIC2peak saxifrage · Saxifragaceae -
Saxifraga nudicaulis D. Don SANU2nakedstem saxifrage · Saxifragaceae -
Saxifraga odontoloma Piper SAOD2brook saxifrage · Saxifragaceae -
Saxifraga oregana Howell SAOR2Oregon saxifrage · Saxifragaceae -
Saxifraga pensylvanica L. SAPE8eastern swamp saxifrage · Saxifragaceae -
Saxifraga rhomboidea Greene SARH2diamondleaf saxifrage · Saxifragaceae -
Saxifraga rivularis L. SARI8weak saxifrage · Saxifragaceae -
Saxifraga sibirica L. SASI6bract saxifrage · Saxifragaceae -
Saxifraga texana Buckley SATE4Texas saxifrage · Saxifragaceae -
Scaevola glabra Hook. & Arn. SCGL5'ohe naupaka · Goodeniaceae -
Schinus terebinthifolius Raddi SCTEBrazilian peppertree · Anacardiaceae -
Schizachyrium littorale (Nash) E.P. Bicknell SCLI11shore little bluestem · Poaceae -
Schoenolirion albiflorum (Raf.) R.R. Gates SCAL5white sunnybell · Liliaceae -
Schoenolirion wrightii Sherman SCWR3Texas sunnybell · Liliaceae -
Schoenoplectus deltarum (Schuyler) Soják SCDE6delta bulrush · Cyperaceae -
Scirpus atrocinctus Fernald SCAT4blackgirdle bulrush · Cyperaceae -
Scirpus congdonii Britton SCCOCongdon's bulrush · Cyperaceae -
Scirpus cyperinus (L.) Kunth SCCYwoolgrass · Cyperaceae -
Scirpus diffusus Schuyler SCDIumbrella bulrush · Cyperaceae -
Scleria baldwinii (Torr.) Steud. SCBA2Baldwin's nutrush · Cyperaceae -
Scleria ciliata Michx. var. glabra (Chapm.) Fairey SCCIGfringed nutrush · Cyperaceae - Scleria cubensis Boeckeler SCCU2Cuban nutrush · Cyperaceae
- Scleria georgiana Core SCGEslenderfruit nutrush · Cyperaceae
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Scleria hirtella Sw. SCHI3riverswamp nutrush · Cyperaceae -
Scleria lacustris C. Wright SCLA15lakeshore nutrush · Cyperaceae -
Scleria minor W. Stone SCMI4slender nutrush · Cyperaceae -
Scleria muehlenbergii Steud. SCMU8Muehlenberg's nutrush · Cyperaceae -
Scleria pauciflora Muhl. ex Willd. SCPA5fewflower nutrush · Cyperaceae -
Scleria pterota C. Presl ex C.B. Clarke var. melaleuca (Rchb. ex Schltdl. & Cham.) Standl. SCPTMcortadora blanca · Cyperaceae -
Scleria reticularis Michx. SCREnetted nutrush · Cyperaceae -
Scleria scindens Nees ex Kunth SCSC2hairy nutrush · Cyperaceae -
Scleria secans (L.) Urb. SCSE4razor grass · Cyperaceae -
Scleria triglomerata Michx. SCTRwhip nutrush · Cyperaceae -
Sclerolinon digynum (A. Gray) C.M. Rogers SCDI5northwestern yellowflax · Linaceae -
Scutellaria bolanderi A. Gray SCBO2Sierra skullcap · Lamiaceae -
Scutellaria integrifolia L. SCIN2helmet flower · Lamiaceae -
Scutellaria lateriflora L. SCLA2blue skullcap · Lamiaceae -
Scutellaria racemosa Pers. SCRASouth American skullcap · Lamiaceae - Scutellaria thieretii Shinners SCTHThieret's skullcap · Lamiaceae
- Scutellaria ×churchilliana Fernald (pro sp.) [galericulata × lateriflora] SCCH2skullcap · Lamiaceae
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Selaginella apoda (L.) Spring SEAPmeadow spikemoss · Selaginellaceae -
Selaginella eclipes W.R. Buck SEEChidden spikemoss · Selaginellaceae -
Selaginella kraussiana (Kunze) A. Braun SEKRKrauss' spikemoss · Selaginellaceae -
Selaginella ludoviciana A. Braun SELU3gulf spikemoss · Selaginellaceae