Explore / Range and rarity / Rare (≤ 5 counties)
Range and rarity
Rare (≤ 5 counties)
A broader rarity slice: taxa known from five counties or fewer nationwide. Includes single-county endemics plus the next-most-restricted species.
- Matching taxa
- 9,281
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- max_counties=5
Showing 8,401–8,450 of 9,281.
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Sphaeralcea orcuttii Rose SPORCarrizo Creek globemallow · Malvaceae -
Sphaeralcea polychroma La Duke SPPO6hot springs globemallow · Malvaceae - Sphaeralcea procera Ced. Porter SPPR3Luna County globemallow · Malvaceae
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Sphaeralcea psoraloides S.L. Welsh SPPSpsoralea globemallow · Malvaceae -
Sphaeralcea rusbyi A. Gray ssp. eremicola (Jeps.) Kearney SPRUERusby's globemallow · Malvaceae -
Sphaeromeria compacta (H.M. Hall) A.H. Holmgren, L.M. Shultz & Lowrey SPCO8compact chickensage · Asteraceae -
Sphaeromeria ruthiae A.H. Holmgren, L.M. Shultz & Lowrey SPRU3Zion chickensage · Asteraceae -
Sphaeromeria simplex (A. Nelson) A. Heller SPSI3Laramie chickensage · Asteraceae -
Sphagnum affine Renauld & Cardot SPAF70sphagnum · Sphagnaceae -
Sphagnum capillifolium (Ehrh.) Hedw. SPCA70sphagnum · Sphagnaceae -
Sphagnum carolinianum R.E. Andrus SPCA16Carolina sphagnum · Sphagnaceae -
Sphagnum centrale C.E.O. Jensen SPCE2sphagnum · Sphagnaceae -
Sphagnum compactum DC. SPCO70low sphagnum · Sphagnaceae -
Sphagnum fallax (Klinggr.) Klinggr. SPFA2sphagnum · Sphagnaceae -
Sphagnum fimbriatum Wilson SPFI4sphagnum · Sphagnaceae -
Sphagnum flexuosum Dozy & Molk. SPFL7sphagnum · Sphagnaceae -
Sphagnum fuscum (Schimp.) Klinggr. SPFU70sphagnum · Sphagnaceae -
Sphagnum girgensohnii Russow SPGI70Girgensohn's sphagnum · Sphagnaceae -
Sphagnum macrophyllum Brid. SPMA12largeleaf sphagnum · Sphagnaceae -
Sphagnum magellanicum Brid. SPMA70Magellan's sphagnum · Sphagnaceae - Sphagnum oregonense R.E. Andrus SPOR5Oregon sphagnum · Sphagnaceae
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Sphagnum papillosum Lindb. SPPA71papillose sphagnum · Sphagnaceae -
Sphagnum platyphyllum (Lindb. ex Braithw.) Sull. ex Warnst. SPPL70sphagnum · Sphagnaceae -
Sphagnum portoricense Hampe SPPO9Puerto Rico sphagnum · Sphagnaceae -
Sphagnum quinquefarium (Lindb. ex Braithw.) Warnst. SPQUsphagnum · Sphagnaceae -
Sphagnum recurvum P. Beauv. SPRE70recurved sphagnum · Sphagnaceae -
Sphagnum riparium Ångstr. SPRI70streamside sphagnum · Sphagnaceae -
Sphagnum russowii Warnst. SPRU6Russow's sphagnum · Sphagnaceae -
Sphagnum squarrosum Crome SPSQ70sphagnum · Sphagnaceae -
Sphagnum strictum Sull. SPST9sphagnum · Sphagnaceae -
Sphagnum subsecundum Nees SPSU9sphagnum · Sphagnaceae -
Sphagnum subtile (Russow) Warnst. SPSU7sphagnum · Sphagnaceae -
Sphagnum teres (Schimp.) Ångstr. SPTE71sphagnum · Sphagnaceae -
Sphagnum wheeleri Müll. Hal. SPWHWheeler's sphagnum · Sphagnaceae -
Sphagnum wulfianum Girg. SPWU70Wulf's sphagnum · Sphagnaceae -
Sphinctospermum constrictum (S. Watson) Rose SPCO3hourglass peaseed · Fabaceae -
Spigelia alabamensis (K. Gould) K.G. Mathews & Weakley SPAL6purpleflower pinkroot · Loganiaceae -
Spigelia anthelmia L. SPAN4West Indian pinkroot · Loganiaceae -
Spigelia gentianoides Chapm. ex A. DC. SPGEpurpleflower pinkroot · Loganiaceae -
Spigelia gentianoides Chapm. ex A. DC. var. gentianoides SPGEGpurpleflower pinkroot · Loganiaceae -
Spigelia loganioides (Torr. & A. Gray ex Endl. & Fenzl) A. DC. SPLO3Florida pinkroot · Loganiaceae -
Spiraea chamaedryfolia L. SPCH3Germander meadowsweet · Rosaceae -
Spiraea chamaedryfolia L. var. chamaedryfolia SPCHCGermander meadowsweet · Rosaceae -
Spiraea septentrionalis (Fernald) Á. Löve & D. Löve SPSEnorthern meadowsweet · Rosaceae -
Spiraea trilobata L. SPTR2Asian meadowsweet · Rosaceae - Spiraea ×bumalda Burven [albiflora × japonica] SPBU2Japanese spiraea · Rosaceae
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Spiranthes amesiana Schltr. SPAM7Ames' lady's tresses · Orchidaceae -
Spiranthes delitescens Sheviak SPDE6reclusive lady's tresses · Orchidaceae -
Spiranthes infernalis Sheviak SPIN7Ash Meadows lady's tresses · Orchidaceae -
Spiranthes ovalis Lindl. var. ovalis SPOVOOctober lady's tresses · Orchidaceae