Species Details
Calochortus weedii var. intermedius
intermediate mariposa-lily
Download Report Calflora eFlora CCH CalPhotos
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Scientific Name: Calochortus weedii A.W. Wood var. intermedius Ownbey |
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Common Name: intermediate mariposa-lily |
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| Family: | Liliaceae | |
| Element Code: | PMLIL0D1J1 | |
| USDA Plants Symbol: | CAWEI | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3G4T3 |
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State Rank: |
S3 |
| Other Status: | SB_CalBG/RSABG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2022-04-05 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: May-Jul
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Elevation:
105 - 855 meters 345 - 2805 feet |
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General Habitats:
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| Microhabitat Details: calcareous | ||||||||||||||
Microhabitat:
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Notes: Threatened by development, non-native plants, road construction, and fuel modification. Potentially threatened by frequent wildfires and horticultural collecting. Intergrades with var. weedii; hybridizes with C. plummerae. See Annals of the Missouri Botanical Garden 27(4):519 (1940) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 12 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 86 | 43 % |
| THREAT LIST: | ||
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| Road/trail construction/maint. | 51 | 25% |
| Development | 42 | 21% |
| Other | 20 | 10% |
| Non-native plant impacts | 14 | 7% |
| Erosion/runoff | 11 | 5% |
| Wood cutting or brush clearing | 10 | 5% |
| Foot traffic/trampling | 8 | 4% |
| ORV activity | 6 | 3% |
| Improper burning regime | 4 | 2% |
| Landfill | 4 | 2% |
| Recreational use (non-ORV) | 3 | 1% |
| Grazing | 1 | 0% |
| Total Occurrences: | 199 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 8 | 25 | 16 | 5 | 5 | 140 |
| Occurrence Status: | |||||
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| Historical >20 Years | 52 | ||||
| Recent <=20 Years | 147 | ||||
| Presence: | |||||
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| Presumed Extant | 194 | ||||
| Possibly Extirpated | 3 | ||||
| Presumed Extirpated | 2 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Los Angeles (LAX), Orange (ORA), Riverside (RIV), San Bernardino (SBD) |
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Quads: Name (Quad Code) Alberhill (3311764), Azusa (3411728), Black Star Canyon (3311776), Canada Gobernadora (3311755), Corona South (3311775), Cucamonga Peak (3411725), Dana Point (3311746), El Monte (3411811), El Toro (3311766), La Habra (3311788)*, Laguna Beach (3311757), Mt. Baldy (3411726), Murrieta (3311752), Orange (3311777), Prado Dam (3311786), San Clemente (3311745), San Dimas (3411717), San Juan Capistrano (3311756), Santiago Peak (3311765), Vail Lake (3311648), Whittier (3311881), Winchester (3311761), Yorba Linda (3311787) |
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Notes:
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Presumed Extant
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