Species Details
Nemacaulis denudata var. gracilis
slender cottonheads
Download Report Calflora eFlora CCH CalPhotos
Scientific Name: Nemacaulis denudata Nutt. var. gracilis Goodm. & Benson |
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Common Name: slender cottonheads |
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Family: | Polygonaceae | |
Element Code: | PDPGN0G012 | |
USDA Plants Symbol: | NEDEG | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 2B.2 |
Fed List: | None |
State List: | None |
Global Rank: | G3G4T3? |
State Rank: |
S2 |
Other Status: | |
CRPR Changes: changed from 2.2 to 2B.2 on 2013-06-12 |
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Add Date: | 1994-01-01 |
Date Edited: | 2021-05-26 |
Lifeform: annual herb | ||||||||||||||
Blooming Period: (Mar)Apr-May
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Elevation:
-50 - 400 meters -165 - 1310 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Threat List Total: | 4 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 6 | 25 % |
THREAT LIST: | ||
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ORV activity | 4 | 16% |
Non-native plant impacts | 2 | 8% |
Development | 2 | 8% |
Grazing | 1 | 4% |
Total Occurrences: | 24 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
1 | 1 | 0 | 0 | 6 | 16 |
Occurrence Status: | |||||
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Historical >20 Years | 14 | ||||
Recent <=20 Years | 10 |
Presence: | |||||
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Presumed Extant | 18 | ||||
Possibly Extirpated | 5 | ||||
Presumed Extirpated | 1 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) Arizona (AZ), Baja California (BA), California (CA), Sonora, Mexico (SO) |
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California Counties and Islands: Name (Code) Imperial (IMP), Riverside (RIV), San Bernardino (SBD), San Diego (SDG) |
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Quads: Name (Quad Code) Acolita (3311512), Amos (3311513), Arica Mountains (3411418), Budweiser Wash (3411577), Cactus (3211478), Carrizo Mtn. (3211671), Cathedral City (3311674), Clarks Pass (3411515), Clyde (3211488), Cowhole Mountain (3511518), Coyote Wells (3211568), Desert Hot Springs (3311685), East of Acolita (3311511), Gene Wash (3411432), Glamis (3211581), Glamis NW (3211582), Glamis SE (3211571), Glasgow (3411587), Imperial Beach (3211751), In-ko-pah Gorge (3211661), Kelso Dunes (3411586), La Quinta (3311663), Mecca (3311651), Oceanside (3311724), Old Dad Mtn. (3511517), Painted Gorge (3211578), Palm Springs (3311675), Point Loma (3211762), Rice (3411417), San Luis Rey (3311723), Tortuga (3311523), White Water (3311686) |
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Notes:
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Presumed Extant
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