Species Details
Calochortus tiburonensis
Tiburon mariposa-lily
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Scientific Name: Calochortus tiburonensis Hill |
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Common Name: Tiburon mariposa-lily |
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| Family: | Liliaceae | |
| Element Code: | PMLIL0D1C0 | |
| USDA Plants Symbol: | CATI3 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FT (1995-02-03) |
| State List: | CT (1987-05-01) |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_UCBG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2021-07-14 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: Mar-Jun
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Elevation:
50 - 150 meters 165 - 490 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Known from only one occurrence at Ring Mtn. Preserve on the Tiburon Peninsula. Threatened by recreational activities and non-native plants. Potentially threatened by deer browsing. See Madroño 22(2):100-104 (1973) for original description, and Journal of Ecology 75:977-995 (1987) for population biology. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 2 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 1 | 100 % |
| THREAT LIST: | ||
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| Foot traffic/trampling | 1 | 100% |
| Non-native plant impacts | 1 | 100% |
| Total Occurrences: | 1 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 1 | 0 | 0 | 0 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 1 | ||||
| Presence: | |||||
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| Presumed Extant | 1 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Marin (MRN) |
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Quads: Name (Quad Code) San Quentin (3712284) |
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Notes:
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Presumed Extant
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