Species Details
Allium howellii var. clokeyi
Mt. Pinos onion
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© 2016 Keir Morse |
© 2016 Keir Morse |
© 1995 John Game |
Species Description:
Allium howellii var. clokeyi, commonly known as Mt. Pinos onion, is a perennial bulbiferous herb in the Alliaceae that is found only in California. It occurs within Great Basin scrub, Meadows and seeps (edges), and Pinyon and juniper woodland, growing at elevations from 1300 to 1850 meters. Allium howellii var. clokeyi is ranked 1B.3, Plants Rare, Threatened or Endangered in California and Elsewhere; Not very threatened in California.|
Scientific Name: Allium howellii Eastw. var. clokeyi Traub |
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Common Name: Mt. Pinos onion |
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| Family: | Alliaceae | |
| Element Code: | PMLIL02161 | |
| USDA Plants Symbol: | ALHOC | |
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Synonyms/Other Names: |
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| Name Status: |
JEP, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 1B.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3G4T2 |
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State Rank: |
S2 |
| Other Status: | SB_SBBG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2024-08-06 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: Apr-Jun
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Elevation:
1300 - 1850 meters 4265 - 6070 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 4 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 4 | 16 % |
| THREAT LIST: | ||
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| ORV activity | 3 | 12% |
| Wood cutting or brush clearing | 1 | 4% |
| Development | 1 | 4% |
| Grazing | 1 | 4% |
| Total Occurrences: | 25 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 2 | 0 | 0 | 0 | 21 |
| Occurrence Status: | |||||
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| Historical >20 Years | 18 | ||||
| Recent <=20 Years | 7 | ||||
| Presence: | |||||
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| Presumed Extant | 25 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Kern (KRN), Los Angeles (LAX)?*, San Bernardino (SBD), Santa Barbara (SBA), Ventura (VEN) |
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Quads: Name (Quad Code) Apache Canyon (3411973), Ballinger Canyon (3411984), Black Mtn. (3411867), Cuddy Valley (3411971), Frazier Mtn. (3411878), Harrison Mtn. (3411722), Hurricane Deck (3411977), Lake Arrowhead (3411732), Liebre Mtn. (3411866), Lockwood Valley (3411961), Rancho Nuevo Creek (3411964), Reyes Peak (3411963), San Guillermo (3411962), San Rafael Mtn. (3411967), Tehachapi North (3511824), Tehachapi South (3511814), Wheeler Springs (3411953) |
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Notes:
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Presumed Extant
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