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Scientific Name: Lupinus paynei Davidson |
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Common Name: Payne's bush lupine |
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| Family: | Fabaceae | |
| Element Code: | PDFAB2B580 | |
| USDA Plants Symbol: | ||
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G1Q |
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State Rank: |
S1 |
| Other Status: | |
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CRPR Changes: changed from 3.1 to 1B.1 on 2017-12-11 added to 3.1 on 2017-04-03 |
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| Add Date: | 2017-04-03 |
| Date Edited: | 2022-03-01 |
| Lifeform: perennial shrub | ||||||||||||||
Blooming Period: Mar-Apr(May-Jul)
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Elevation:
220 - 420 meters 720 - 1380 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Seriously threatened by development and non-native plants. Substantial portions of populations have already been lost due to development; in serious decline. Determined to be genetically distinct. No reliable morphological characters exist to distinguish L. paynei from other lupines in the L. albifrons complex; it has been described as being more arborescent, but this character trait has not been substantiated by data. Not allopatric with related taxa, so geography alone cannot be used to determine its identity. Further study is needed to determine the relationship between L. paynei and other lupines in the L. albifrons complex, particularly with regards to its distribution and morphological distinction. See Bulletin of the Southern California Academy of Sciences 17(2):58-59 (1918) for original description, and Systematic Botany 36(2):362-370 (2011) for taxonomic treatment. |
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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 | 14 % |
| THREAT LIST: | ||
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| Development | 1 | 14% |
| Non-native plant impacts | 1 | 14% |
| Total Occurrences: | 7 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 7 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 7 | ||||
| Presence: | |||||
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| Presumed Extant | 7 | ||||
| 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) Los Angeles (LAX), Ventura (VEN) |
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Quads: Name (Quad Code) Moorpark (3411838), Oat Mountain (3411835), Piru (3411847), Santa Susana (3411836), Simi (3411837) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | CRPR List Addition on 2017-04-03 |