Taxon Report
Pedicularis dudleyi ElmerDudley's lousewort |
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Classification
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Scientific Name: |
Pedicularis dudleyi Elmer |
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Common Name: |
Dudley's lousewort |
| Family: | Orobanchaceae |
| Element Code: | PDSCR1K180 |
| USDA Plants Symbol: | PEDU |
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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: | 60-900 (195-2955) |
| General Habitats: | Chaparral, Cismontane woodland, North Coast coniferous forest, Valley and foothill grassland |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.2 |
| Global Rank: | G2 |
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State Rank: |
S2 |
| State List: | CR |
| Fed List: | None |
| Other Status: | SB_CalBG/RSABG; SB_UCSC; USFS_S |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 8 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 3 |
| Fair (C) | 1 |
| Poor (D) | 0 |
| None (X) | 3 |
| Unknown (U) | 1 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Monterey (MNT), San Mateo (SMT), Santa Cruz (SCR) | |
| Quads: Name (Quad Code) | |
| Big Basin (3712222), Big Sur (3612137), Castle Rock Ridge (3712221), Davenport (3712212), Felton (3712211), Mindego Hill (3712232), Soquel (3612188), Watsonville West (3612187) | |
Threat List Data from the CNDDB
| Threat List Total: | 12 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 7 | 88 % | |
| Erosion/runoff | 4 | 50% |
| Improper burning regime | 4 | 50% |
| Other | 4 | 50% |
| Road/trail construction/maint. | 4 | 50% |
| Recreational use (non-ORV) | 3 | 37% |
| Foot traffic/trampling | 3 | 37% |
| Disease | 2 | 25% |
| Wood cutting or brush clearing | 2 | 25% |
| Development | 1 | 12% |
| Insufficient population/stand size | 1 | 12% |
| Logging | 1 | 12% |
| ORV activity | 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].