Species Details
Linanthus bernardinus
Pioneertown linanthus
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Scientific Name: Linanthus bernardinus N.S. Fraga & D.S. Bell |
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Common Name: Pioneertown linanthus |
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| Family: | Polemoniaceae | |
| Element Code: | PDPLM09190 | |
| USDA Plants Symbol: | ||
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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: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: added to 1B.2 on 2013-09-13 |
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| Add Date: | 2013-09-13 |
| Date Edited: | 2021-05-26 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Mar-May
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Elevation:
1190 - 1340 meters 3905 - 4395 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Known only from the Sawtooth Range. Threatened by non-native plants. Potentially threatened by wind and solar energy development. Possibly threatened by development and foot traffic. Similar to L. killipii and L. orcuttii. Not in TJM 2. See Aliso 30(2):97-102 (2012) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 3 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 10 | 100 % |
| THREAT LIST: | ||
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| Non-native plant impacts | 10 | 100% |
| Development | 3 | 30% |
| Foot traffic/trampling | 3 | 30% |
| Total Occurrences: | 10 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 1 | 0 | 0 | 0 | 9 |
| Occurrence Status: | |||||
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| Historical >20 Years | 2 | ||||
| Recent <=20 Years | 8 | ||||
| Presence: | |||||
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| Presumed Extant | 10 | ||||
| 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) San Bernardino (SBD) |
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Quads: Name (Quad Code) Rimrock (3411625), Yucca Valley North (3411624) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | CRPR List Addition on 2013-09-13 |