Scientific Name: Allium yosemitense Eastw. |
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Common Name: Yosemite onion |
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Family: | Alliaceae | |
Element Code: | PMLIL022L0 | |
USDA Plants Symbol: | ALYO | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.3 |
Fed List: | None |
State List: | CR (1982-07-01) |
Global Rank: | G3 |
State Rank: |
S3 |
Other Status: | SB_UCSC; USFS_S |
CRPR Changes: |
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Add Date: | 1974-01-01 |
Date Edited: | 2022-12-06 |
Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: Apr-Jul
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Elevation:
535 - 2200 meters 1755 - 7220 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Known from fewer than twenty occurrences. Possibly threatened by recreational activities. See Leaflets of Western Botany 1:132-133 (1934) for original description, Fremontia 8(1):15-18 (1980) for information on rediscovery, and Aliso 11(1):27-35 (1985) for taxonomic treatment. |
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Threats: |
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Taxonomy: |
Threat List Total: | 5 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 4 | 29 % |
THREAT LIST: | ||
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Erosion/runoff | 1 | 7% |
Mining | 1 | 7% |
Other | 1 | 7% |
Recreational use (non-ORV) | 1 | 7% |
Road/trail construction/maint. | 1 | 7% |
Total Occurrences: | 14 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
4 | 1 | 0 | 1 | 0 | 8 |
Occurrence Status: | |||||
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Historical >20 Years | 14 | ||||
Recent <=20 Years | 0 |
Presence: | |||||
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Presumed Extant | 14 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Mariposa (MPA), Tuolumne (TUO) |
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Quads: Name (Quad Code) Ascension Mtn. (3711978), Buckingham Mtn. (3711957), El Capitan (3711966), El Portal (3711967), Wawona (3711956) |
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Notes:
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Presumed Extant
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