Species Details
Nemacaulis denudata var. denudata
coast woolly-heads
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Scientific Name: Nemacaulis denudata Nutt. var. denudata |
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Common Name: coast woolly-heads |
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Family: | Polygonaceae | |
Element Code: | PDPGN0G011 | |
USDA Plants Symbol: | NEDED | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.2 |
Fed List: | None |
State List: | None |
Global Rank: | G3G4T2 |
State Rank: |
S2 |
Other Status: | SB_CalBG/RSABG; SB_CRES |
CRPR Changes: |
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Add Date: | 1994-01-01 |
Date Edited: | 2021-05-26 |
Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Sep
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Elevation:
0 - 100 meters 0 - 330 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Threat List Total: | 9 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 12 | 29 % |
THREAT LIST: | ||
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Non-native plant impacts | 9 | 21% |
Foot traffic/trampling | 8 | 19% |
Other | 3 | 7% |
Erosion/runoff | 2 | 4% |
Biocides | 1 | 2% |
Disking | 1 | 2% |
Recreational use (non-ORV) | 1 | 2% |
Vandalism/dumping/litter | 1 | 2% |
ORV activity | 1 | 2% |
Total Occurrences: | 42 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
0 | 5 | 5 | 1 | 0 | 31 |
Occurrence Status: | |||||
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Historical >20 Years | 13 | ||||
Recent <=20 Years | 29 |
Presence: | |||||
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Presumed Extant | 42 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) Baja California (BA), California (CA) |
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California Counties and Islands: Name (Code) Los Angeles (LAX), Orange (ORA), San Diego (SDG), San Luis Obispo (SLO) |
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Quads: Name (Quad Code) Del Mar (3211782), Encinitas (3311713), Imperial Beach (3211751), La Jolla (3211772), Las Pulgas Canyon (3311734), Long Beach (3311872)*, Los Alamitos (3311871), Morro Bay South (3512037), National City (3211761), Newport Beach (3311768), Oceano (3512015), Oceanside (3311724), Point Loma (3211762), San Luis Rey (3311723), San Pedro (3311863), Santa Catalina East (3311833)*, Seal Beach (3311861) |
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Notes:
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Presumed Extant
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