Taxon Report
Eriophyllum latilobum Rydb.San Mateo woolly sunflower |
 Neal Kramer |
Classification
|
Scientific Name: |
Eriophyllum latilobum Rydb. |
|
Common Name: |
San Mateo woolly sunflower |
| Family: | Asteraceae |
| Element Code: | PDAST3N060 |
| USDA Plants Symbol: | ERLA8 |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: May-Jun | May-Jun |
| Elevation: | 45-330 (150-1085) |
| General Habitats: | Cismontane woodland, Coastal scrub, Lower montane coniferous forest |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.1 |
| Global Rank: | G1 |
|
State Rank: |
S1 |
| State List: | CE |
| Fed List: | FE |
| Other Status: | |
|
CRPR Changes: |
|
Occurrence Data from the CNDDB
| Total Occurrences: | 8 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 2 |
| Fair (C) | 1 |
| Poor (D) | 0 |
| None (X) | 1 |
| Unknown (U) | 3 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| San Mateo (SMT) | |
| Quads: Name (Quad Code) | |
| La Honda (3712233)*, Mindego Hill (3712232), Montara Mountain (3712254), San Mateo (3712253) | |
Threat List Data from the CNDDB
| Threat List Total: | 9 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 6 | 75 % | |
| Road/trail construction/maint. | 3 | 37% |
| Other | 2 | 25% |
| Altered flood/tidal/hydrologic regime | 2 | 25% |
| Erosion/runoff | 2 | 25% |
| Mining | 1 | 12% |
| Non-native plant impacts | 1 | 12% |
| Biocides | 1 | 12% |
| Development | 1 | 12% |
| Wood cutting or brush clearing | 1 | 12% |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 26 December 2024].