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 1,401–1,450 of 9,281.
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Calyptronoma rivalis (O.F. Cook) L.H. Bailey CARI3Puerto Rico manac · Arecaceae -
Calystegia collina (Greene) Brummitt ssp. oxyphylla Brummitt CACOOcoast range false bindweed · Convolvulaceae - Calystegia collina (Greene) Brummitt ssp. tridactylosa (Eastw.) Brummitt CACOTcoast range false bindweed · Convolvulaceae
- Calystegia collina (Greene) Brummitt ssp. venusta Brummitt CACOVcoast range false bindweed · Convolvulaceae
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Calystegia felix Provance & A.C. Sanders CAFE11lucky false bindweed · Convolvulaceae -
Calystegia macrostegia (Greene) Brummitt ssp. amplissima Brummitt CAMAAisland false bindweed · Convolvulaceae - Calystegia macrostegia (Greene) Brummitt ssp. macrostegia CAMAM3island false bindweed · Convolvulaceae
- Calystegia macrostegia (Greene) Brummitt ssp. tenuifolia (Abrams) Brummitt CAMAT2island false bindweed · Convolvulaceae
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Calystegia malacophylla (Greene) Munz ssp. malacophylla var. berryi (Eastw.) Brummitt CAMAB3Sierra false bindweed · Convolvulaceae - Calystegia malacophylla (Greene) Munz ssp. malacophylla var. malacophylla CAMAM11Sierra false bindweed · Convolvulaceae
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Calystegia occidentalis (A. Gray) Brummitt ssp. occidentalis var. tomentella (Greene) Brummitt CAOCT2chaparral false bindweed · Convolvulaceae -
Calystegia peirsonii (Abrams) Brummitt CAPE18Peirson's false bindweed · Convolvulaceae -
Calystegia purpurata (Greene) Brummitt ssp. saxicola (Eastw.) Brummitt CAPUSPacific false bindweed · Convolvulaceae - Calystegia purpurata (Greene) Brummitt ssp. solanensis (Jeps.) Brummitt CAPUS2Solano false bindweed · Convolvulaceae
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Calystegia sepium (L.) R. Br. ssp. appalachiana Brummitt CASEA4Appalachia false bindweed · Convolvulaceae - Calystegia sepium (L.) R. Br. ssp. binghamiae (Greene) Brummitt CASEBBingham's false bindweed · Convolvulaceae
- Calystegia sepium (L.) R. Br. ssp. erratica Brummitt CASEEhedge false bindweed · Convolvulaceae
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Calystegia silvatica (Kit.) Griseb. ssp. disjuncta Brummitt CASIDshortstalk false bindweed · Convolvulaceae -
Calystegia stebbinsii Brummitt CAST21Stebbins' false bindweed · Convolvulaceae -
Calystegia subacaulis Hook. & Arn. ssp. episcopalis Brummitt CASUEhillside false bindweed · Convolvulaceae -
Calystegia vanzuukiae Brummitt & Namoff CAVAVan Zuuk false bindweed · Convolvulaceae -
Camassia howellii S. Watson CAHO12Howell's camas · Liliaceae -
Camassia leichtlinii (Baker) S. Watson ssp. leichtlinii CALEL6large camas · Liliaceae - Camassia quamash (Pursh) Greene ssp. intermedia Gould CAQUIsmall camas · Liliaceae
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Camelina sativa (L.) Crantz ssp. alyssum (Mill.) E. Schmid CASAAgold-of-pleasure · Brassicaceae -
Camissonia atwoodii Cronquist CAAT10Atwood's evening primrose · Onagraceae -
Camissonia benitensis P.H. Raven CABE7San Benito suncup · Onagraceae -
Camissonia campestris (Greene) P.H. Raven ssp. obispoensis P.H. Raven CACAOObispo suncup · Onagraceae -
Camissonia cardiophylla (Torr.) P.H. Raven ssp. robusta (P.H. Raven) P.H. Raven CACAR2heartleaf suncup · Onagraceae -
Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. funerea (P.H. Raven) P.H. Raven CACLFbrowneyes · Onagraceae - Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. lancifolia (A. Heller) P.H. Raven CACLLlanceleaf browneyes · Onagraceae
- Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. peirsonii (Munz) P.H. Raven CACLP3Peirson's browneyes · Onagraceae
- Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. rubescens (P.H. Raven) P.H. Raven CACLR2browneyes · Onagraceae
- Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. yumae (P.H. Raven) P.H. Raven CACLYYuma browneyes · Onagraceae
- Camissonia confertiflora (P.H. Raven) P.H. Raven CACO32Grand Canyon suncup · Onagraceae
- Camissonia exilis (P.H. Raven) P.H. Raven CAEX10Cottonwood Springs suncup · Onagraceae
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Camissonia gouldii P.H. Raven CAGODiamond Valley suncup · Onagraceae -
Camissonia guadalupensis (S. Watson) P.H. Raven CAGU4Guadalupe suncup · Onagraceae - Camissonia guadalupensis (S. Watson) P.H. Raven ssp. clementina (P.H. Raven) P.H. Raven CAGUCClementine suncup · Onagraceae
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Camissonia hardhamiae P.H. Raven CAHA15Hardham's evening primrose · Onagraceae -
Camissonia integrifolia P.H. Raven CAIN22Kern River evening primrose · Onagraceae -
Camissonia kernensis (Munz) P.H. Raven ssp. kernensis CAKEKKern County evening primrose · Onagraceae -
Camissonia lewisii P.H. Raven CALE26Lewis' evening primrose · Onagraceae -
Camissonia megalantha (Munz) P.H. Raven CAME16largeflower suncup · Onagraceae -
Camissonia munzii (P.H. Raven) P.H. Raven CAMU14Death Valley suncup · Onagraceae -
Camissonia pallida (Abrams) P.H. Raven ssp. hallii (Davidson) P.H. Raven CAPAH2Hall's suncup · Onagraceae -
Camissonia parryi (S. Watson) P.H. Raven CAPA38redclay suncup · Onagraceae -
Camissonia robusta P.H. Raven CARO13robust suncup · Onagraceae -
Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven ssp. macrocarpa (P.H. Raven) P.H. Raven CASCMPaiute suncup · Onagraceae -
Camissonia sierrae P.H. Raven CASI9Sierra suncup · Onagraceae