Taxon Report
Lasthenia californica D.C. ex Lindl. ssp. macrantha (A. Gray) R. Chanperennial goldfields |
 © 2013 John Doyen |
Classification
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Scientific Name: |
Lasthenia californica D.C. ex Lindl. ssp. macrantha (A. Gray) R. Chan |
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Common Name: |
perennial goldfields |
| Family: | Asteraceae |
| Element Code: | PDAST5L0C5 |
| USDA Plants Symbol: | LACAM3 |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Jan-Nov | Jan-Nov |
| Elevation: | 5-520 (15-1705) |
| General Habitats: | Coastal bluff scrub, Coastal dunes, Coastal scrub |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.2 |
| Global Rank: | G3T2 |
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State Rank: |
S2 |
| State List: | None |
| Fed List: | None |
| Other Status: | BLM_S; SB_CalBG/RSABG |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 59 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 16 |
| Fair (C) | 3 |
| Poor (D) | 3 |
| None (X) | 0 |
| Unknown (U) | 36 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Del Norte (DNT), Humboldt (HUM), Marin (MRN), Mendocino (MEN), San Luis Obispo (SLO), San Mateo (SMT), Santa Cruz (SCR), Sonoma (SON) | |
| Quads: Name (Quad Code) | |
| Albion (3912327), Arched Rock (3812342), Bodega Head (3812331), Cambria (3512151), Drakes Bay (3812218), Duncans Mills (3812341), Eureka (4012472), Fort Bragg (3912347), Gualala (3812375), Half Moon Bay (3712244), Hiouchi (4112471), Inglenook (3912357), Inverness (3812217), Mallo Pass Creek (3912316), Mendocino (3912337), Montara Mountain (3712254), Morro Bay South (3512037), Piedras Blancas (3512163), Pigeon Point (3712224), Plantation (3812353), Point Arena (3812386), San Gregorio (3712234), Saunders Reef (3812376), Shelter Cove (4012411), Soquel (3612188), Stewarts Point (3812364), Tomales (3812228), Valley Ford (3812238) | |
Threat List Data from the CNDDB
| Threat List Total: | 7 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 23 | 39 % | |
| Foot traffic/trampling | 10 | 16% |
| Non-native plant impacts | 8 | 13% |
| Grazing | 7 | 11% |
| Road/trail construction/maint. | 5 | 8% |
| Recreational use (non-ORV) | 3 | 5% |
| Erosion/runoff | 2 | 3% |
| Other | 2 | 3% |
Notes
| Threatened by competition from non-native plants and recreational activities. Potentially threatened by trail construction and foot traffic. See Report of the Pacific Railroad Expedition 4:106 (1857) for original description, University of California Publications in Botany 40:59-62 (1966) for taxonomic treatment, and Madrono 48(3): 208 (2001) for revised nomenclature. |
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Threats: |
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Taxonomy: |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].