Scientific Name: Delphinium luteum Heller |
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Common Name: golden larkspur |
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Family: | Ranunculaceae | |
Element Code: | PDRAN0B0Z0 | |
USDA Plants Symbol: | DELU | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.1 |
Fed List: | FE (2000-01-26) |
State List: | CR (1979-09-01) |
Global Rank: | G1 |
State Rank: |
S1 |
Other Status: | SB_UCBG |
CRPR Changes: |
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Add Date: | 1974-01-01 |
Date Edited: | 2021-12-09 |
Lifeform: perennial herb | ||||||||||||||
Blooming Period: Mar-May
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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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Notes: Plants from MRN Co. are apparently not hybrids with D. decorum ssp. decorum; hybridizes with D. nudicaule. Threatened by development, grazing, and road maintenance. Possibly threatened by horticultural collecting. See Bulletin of the Southern California Academy of Sciences 2:68-69 (1903) for original description, and Conservation Biology 15(6):1608-1618 (2001) for information on origin. |
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Threats: |
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Taxonomy: |
Threat List Total: | 8 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 5 | 45 % |
THREAT LIST: | ||
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Grazing | 2 | 18% |
Improper burning regime | 1 | 9% |
Non-native plant impacts | 1 | 9% |
Other | 1 | 9% |
Road/trail construction/maint. | 1 | 9% |
Agriculture | 1 | 9% |
Development | 1 | 9% |
Erosion/runoff | 1 | 9% |
Total Occurrences: | 11 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
1 | 0 | 2 | 1 | 3 | 4 |
Occurrence Status: | |||||
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Historical >20 Years | 9 | ||||
Recent <=20 Years | 2 |
Presence: | |||||
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Presumed Extant | 8 | ||||
Possibly Extirpated | 3 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Marin (MRN), Sonoma (SON) |
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Quads: Name (Quad Code) Bodega Head (3812331), Camp Meeker (3812248), Petaluma (3812226), Sebastopol (3812247)*, Tomales (3812228), Valley Ford (3812238) |
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Notes:
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Presumed Extant
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