Taxon Report
Enneapogon desvauxii Beauv.nine-awned pappus grass |
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Classification
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Scientific Name: |
Enneapogon desvauxii Beauv. |
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Common Name: |
nine-awned pappus grass |
| Family: | Poaceae |
| Element Code: | PMPOA2J010 |
| USDA Plants Symbol: | ENDE |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Aug-Sep | Aug-Sep |
| Elevation: | 1275-1825 (4185-5990) |
| General Habitats: | Pinyon and juniper woodland |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 2B.2 |
| Global Rank: | G5 |
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State Rank: |
S3 |
| State List: | None |
| Fed List: | None |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 59 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 9 |
| Fair (C) | 0 |
| Poor (D) | 2 |
| None (X) | 0 |
| Unknown (U) | 47 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| San Bernardino (SBD) | |
| Quads: Name (Quad Code) | |
| Castle Peaks (3511532), Cima Dome (3511535), Clark Mtn. (3511555), Colton Well (3411584), Fountain Peak (3411585), Hackberry Mountain (3511512), Hart Peak (3511531), Ivanpah (3511533), Ivanpah Lake (3511554), Joshua (3511534), Mescal Range (3511545), Mesquite Lake (3511565), Mesquite Mountains (3511566), Mineral Hill (3511544), Pachalka Spring (3511556), Pinto Valley (3511523), State Line Pass (3511564), Valley Wells (3511546) | |
Threat List Data from the CNDDB
| Threat List Total: | 10 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 25 | 42 % | |
| Development | 15 | 25% |
| ORV activity | 14 | 23% |
| Mining | 12 | 20% |
| Non-native animal impacts | 4 | 6% |
| Non-native plant impacts | 3 | 5% |
| Grazing | 3 | 5% |
| Vandalism/dumping/litter | 3 | 5% |
| Road/trail construction/maint. | 2 | 3% |
| Logging | 2 | 3% |
| Channelization | 1 | 1% |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 4 January 2025].