Species Details
Helianthus niveus ssp. tephrodes
Algodones Dunes sunflower
Download Report Calflora eFlora CCH CalPhotos
Scientific Name: Helianthus niveus (Benth.) Bdg. ssp. tephrodes (Gray) Heiser |
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Common Name: Algodones Dunes sunflower |
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Family: | Asteraceae | |
Element Code: | PDAST4N0Z2 | |
USDA Plants Symbol: | HENIT | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.2 |
Fed List: | None |
State List: | CE (1979-11-01) |
Global Rank: | G4T2T3 |
State Rank: |
S1 |
Other Status: | BLM_S; SB_CalBG/RSABG; SB_USDA |
CRPR Changes: |
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Add Date: | 1974-01-01 |
Date Edited: | 2022-12-06 |
Lifeform: perennial herb | ||||||||||||||
Blooming Period: Sep-May
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Elevation:
50 - 100 meters 165 - 330 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Threat List Total: | 2 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 1 | 33 % |
THREAT LIST: | ||
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ORV activity | 1 | 33% |
Other | 1 | 33% |
Total Occurrences: | 3 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
0 | 1 | 0 | 0 | 0 | 2 |
Occurrence Status: | |||||
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Historical >20 Years | 1 | ||||
Recent <=20 Years | 2 |
Presence: | |||||
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Presumed Extant | 3 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) Arizona (AZ), California (CA), Sonora, Mexico (SO) |
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California Counties and Islands: Name (Code) Imperial (IMP), San Diego (SDG) |
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Quads: Name (Quad Code) Grays Well (3211468), Grays Well NE (3211467), Acolita (3311512), Amos (3311513), Cactus (3211478), Clark Lake (3311633), Clyde (3211488), East of Acolita (3311511), Fonts Point (3311632), Glamis (3211581), Glamis NW (3211582), Glamis SE (3211571), Tortuga (3311523) |
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Notes:
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Presumed Extant
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