Taxon Report
Packera ganderi (T.M. Barkley & R.M. Beauch.) W.A. Weber & A. LoveGander's ragwort |
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Classification
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Scientific Name: |
Packera ganderi (T.M. Barkley & R.M. Beauch.) W.A. Weber & A. Love |
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Common Name: |
Gander's ragwort |
| Family: | Asteraceae |
| Element Code: | PDAST8H1F0 |
| USDA Plants Symbol: | PAGA5 |
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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: | 400-1200 (1310-3935) |
| General Habitats: | Chaparral |
| 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: | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 14 |
| Element Occurrence Ranks: | |
| Excellent (A) | 5 |
| Good (B) | 3 |
| Fair (C) | 0 |
| Poor (D) | 1 |
| None (X) | 1 |
| Unknown (U) | 4 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Riverside (RIV), San Diego (SDG) | |
| Quads: Name (Quad Code) | |
| Alpine (3211677), Barrett Lake (3211666), Dulzura (3211667), El Cajon Mtn. (3211687), Mesa Grande (3311627), Pechanga (3311741), San Vicente Reservoir (3211688), Tecate (3211656) | |
Threat List Data from the CNDDB
| Threat List Total: | 10 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 10 | 71 % | |
| Development | 4 | 28% |
| Foot traffic/trampling | 4 | 28% |
| Road/trail construction/maint. | 4 | 28% |
| ORV activity | 3 | 21% |
| Other | 1 | 7% |
| Over-collecting/poaching | 1 | 7% |
| Recreational use (non-ORV) | 1 | 7% |
| Mining | 1 | 7% |
| Erosion/runoff | 1 | 7% |
| Agriculture | 1 | 7% |
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].