Taxon Report
Lupinus peirsonii MasonPeirson's lupine |
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Classification
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Scientific Name: |
Lupinus peirsonii Mason |
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Common Name: |
Peirson's lupine |
| Family: | Fabaceae |
| Element Code: | PDFAB2B330 |
| USDA Plants Symbol: | LUPE2 |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-Jun | Apr-Jun |
| Elevation: | 1000-2500 (3280-8205) |
| General Habitats: | Joshua tree "woodland", Lower montane coniferous forest, Pinyon and juniper woodland, Upper montane coniferous forest |
| Microhabitat: | Gravelly, Rocky |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.3 |
| Global Rank: | G3 |
|
State Rank: |
S3 |
| State List: | None |
| Fed List: | None |
| Other Status: | IUCN_NT; SB_CalBG/RSABG; USFS_S |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 12 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 2 |
| Fair (C) | 2 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 7 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Los Angeles (LAX) | |
| Quads: Name (Quad Code) | |
| Crystal Lake (3411737), Juniper Hills (3411748), Mount San Antonio (3411736), Valyermo (3411747), Waterman Mtn. (3411738) | |
Threat List Data from the CNDDB
| Threat List Total: | 5 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 5 | 42 % | |
| Erosion/runoff | 2 | 16% |
| Road/trail construction/maint. | 2 | 16% |
| Vandalism/dumping/litter | 1 | 8% |
| Foot traffic/trampling | 1 | 8% |
| Over-collecting/poaching | 1 | 8% |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 30 December 2024].