Taxon Report
Penstemon albomarginatus Joneswhite-margined beardtongue |
 Michelle Cloud-Hughes 2010 |
Classification
|
Scientific Name: |
Penstemon albomarginatus Jones |
|
Common Name: |
white-margined beardtongue |
| Family: | Plantaginaceae |
| Element Code: | PDSCR1L070 |
| USDA Plants Symbol: | PEAL3 |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Mar-May(Jun) | Mar-May(Jun) |
| Elevation: | 620-1065 (2035-3495) |
| General Habitats: | Desert dunes, Mojavean desert scrub |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.1 |
| Global Rank: | G1 |
|
State Rank: |
S1 |
| State List: | None |
| Fed List: | None |
| Other Status: | BLM_S; SB_CalBG/RSABG |
|
CRPR Changes: |
|
Occurrence Data from the CNDDB
| Total Occurrences: | 28 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 1 |
| Fair (C) | 11 |
| Poor (D) | 7 |
| None (X) | 0 |
| Unknown (U) | 9 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| San Bernardino (SBD) | |
| Quads: Name (Quad Code) | |
| Cadiz Summit (3411554), Hector (3411674), Hidden Valley East (3411683), Lavic Lake (3411663), Ludlow (3411662), Morgans Well (3411652), Sleeping Beauty (3411673), Troy Lake (3411675) | |
Threat List Data from the CNDDB
| Threat List Total: | 10 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 24 | 86 % | |
| Non-native plant impacts | 21 | 75% |
| ORV activity | 20 | 71% |
| Development | 19 | 67% |
| Other | 10 | 35% |
| Erosion/runoff | 8 | 28% |
| Road/trail construction/maint. | 8 | 28% |
| Vandalism/dumping/litter | 2 | 7% |
| Recreational use (non-ORV) | 2 | 7% |
| Military operations | 1 | 3% |
| Mining | 1 | 3% |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 9 January 2025].