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 1,701–1,750 of 2,339.
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Ranunculus macounii Britton RAMA2Macoun's buttercup · Ranunculaceae -
Ranunculus macranthus Scheele RAMA3large buttercup · Ranunculaceae -
Ranunculus mauiensis A. Gray RAMA5Maui buttercup · Ranunculaceae -
Ranunculus muricatus L. RAMU2spinyfruit buttercup · Ranunculaceae -
Ranunculus nivalis L. RANIsnow buttercup · Ranunculaceae -
Ranunculus occidentalis Nutt. RAOCwestern buttercup · Ranunculaceae -
Ranunculus orthorhynchus Hook. RAOR3straightbeak buttercup · Ranunculaceae -
Ranunculus pensylvanicus L. f. RAPE2Pennsylvania buttercup · Ranunculaceae -
Ranunculus populago Greene RAPOpopular buttercup · Ranunculaceae -
Ranunculus pusillus Poir. RAPUlow spearwort · Ranunculaceae -
Ranunculus pygmaeus Wahlenb. RAPYpygmy buttercup · Ranunculaceae -
Ranunculus recurvatus Poir. RARE2blisterwort · Ranunculaceae -
Ranunculus repens L. RARE3creeping buttercup · Ranunculaceae -
Ranunculus sabinei R. Br. RASA4Sabine buttercup · Ranunculaceae -
Ranunculus sardous Crantz RASAhairy buttercup · Ranunculaceae -
Ranunculus sulphureus Sol. ex C.J. Phipps RASU2sulphur buttercup · Ranunculaceae -
Ranunculus trilobus Desf. RATR2threelobe buttercup · Ranunculaceae -
Ranunculus uncinatus D. Don ex G. Don RAUNwoodland buttercup · Ranunculaceae -
Rhabdadenia biflora (Jacq.) Müll. Arg. RHBImangrovevine · Apocynaceae -
Rhamnus alnifolia L'Hér. RHALalderleaf buckthorn · Rhamnaceae -
Rhamnus lanceolata Pursh RHLAlanceleaf buckthorn · Rhamnaceae -
Rhapidophyllum hystrix (Pursh) H. Wendl. & Drude ex Drude RHHYneedle palm · Arecaceae -
Rhexia alifanus Walter RHAL4savannah meadowbeauty · Melastomataceae -
Rhexia cubensis Griseb. RHCU4West Indian meadowbeauty · Melastomataceae -
Rhexia lutea Walter RHLUyellow meadowbeauty · Melastomataceae -
Rhexia mariana L. RHMAMaryland meadowbeauty · Melastomataceae -
Rhexia nashii Small RHNAmaid Marian · Melastomataceae -
Rhexia nuttallii C.W. James RHNU2Nuttall's meadowbeauty · Melastomataceae -
Rhexia petiolata Walter RHPEfringed meadowbeauty · Melastomataceae -
Rhexia virginica L. RHVIhandsome Harry · Melastomataceae -
Rhodiola rhodantha (A. Gray) H. Jacobsen RHRH4redpod stonecrop · Crassulaceae -
Rhododendron albiflorum Hook. RHAL2Cascade azalea · Ericaceae - Rhododendron arborescens (Pursh) Torr. RHAR3smooth azalea · Ericaceae
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Rhododendron canadense (L.) Torr. RHCA6rhodora · Ericaceae - Rhododendron canescens (Michx.) Sweet RHCA7mountain azalea · Ericaceae
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Rhododendron chapmanii (Alph. Wood) A. Gray RHCH5Chapman's rhododendron · Ericaceae -
Rhododendron lapponicum (L.) Wahlenb. RHLA2Lapland rosebay · Ericaceae - Rhododendron vaseyi A. Gray RHVApinkshell azalea · Ericaceae
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Rhododendron viscosum (L.) Torr. RHVI2swamp azalea · Ericaceae -
Rhynchospora baldwinii A. Gray RHBABaldwin's beaksedge · Cyperaceae -
Rhynchospora caduca Elliott RHCA9anglestem beaksedge · Cyperaceae -
Rhynchospora chinensis Nees & Meyen RHCH6spiked beaksedge · Cyperaceae -
Rhynchospora colorata (L.) H. Pfeiffer RHCO7starrush whitetop · Cyperaceae -
Rhynchospora corymbosa (L.) Britton RHCO4matamat · Cyperaceae - Rhynchospora depressirostris M.T. Strong RHDE7Quill Beak Sedge · Cyperaceae
- Rhynchospora domingensis Urb. RHDO2Long-Leaf Beak Sedge · Cyperaceae
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Rhynchospora elliottii A. Dietr. RHELElliott's beaksedge · Cyperaceae -
Rhynchospora fascicularis (Michx.) Vahl RHFAfascicled beaksedge · Cyperaceae -
Rhynchospora filifolia A. Gray RHFIthreadleaf beaksedge · Cyperaceae -
Rhynchospora floridensis (Britton) H. Pfeiffer RHFL2Florida whitetop · Cyperaceae