Taxon Report
Phlox hirsuta E. Nels.Yreka phlox |
 ©2015 John Doyen |
Classification
|
Scientific Name: |
Phlox hirsuta E. Nels. |
|
Common Name: |
Yreka phlox |
| Family: | Polemoniaceae |
| Element Code: | PDPLM0D100 |
| USDA Plants Symbol: | PHHI7 |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-Jun | Apr-Jun |
| Elevation: | 820-1500 (2690-4920) |
| General Habitats: | Lower montane coniferous forest, Upper montane coniferous forest |
| Microhabitat: | Serpentine, Talus |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.2 |
| Global Rank: | G1 |
|
State Rank: |
S1 |
| State List: | CE |
| Fed List: | FE |
| Other Status: | SB_CalBG/RSABG |
|
CRPR Changes: |
|
Occurrence Data from the CNDDB
| Total Occurrences: | 5 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 3 |
| Fair (C) | 1 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 0 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Siskiyou (SIS) | |
| Quads: Name (Quad Code) | |
| Montague (4112265), Yreka (4112266) | |
Threat List Data from the CNDDB
| Threat List Total: | 8 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 5 | 100 % | |
| Road/trail construction/maint. | 5 | 100% |
| Non-native plant impacts | 3 | 60% |
| ORV activity | 3 | 60% |
| Development | 2 | 40% |
| Grazing | 2 | 40% |
| Logging | 2 | 40% |
| Over-collecting/poaching | 1 | 20% |
| Vandalism/dumping/litter | 1 | 20% |
Selected References
| USFS Potential Species of Conservation Concern Profile |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 5 January 2025].