Taxon Report
Dudleya greenei RoseGreene's dudleya |
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Taxon Summary
Dudleya greenei, commonly known as Greene's dudleya, is a perennial herb in the Crassulaceae that is found only in California. It occurs within Chaparral, Cismontane woodland, Coastal bluff scrub, and Coastal scrub, growing at elevations from 1 to 245 meters. Dudleya greenei is ranked 4.2, Plants of Limited Distribution, A Watch List; Moderately threatened in California.Classification
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Scientific Name: |
Dudleya greenei Rose |
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Common Name: |
Greene's dudleya |
| Family: | Crassulaceae |
| Element Code: | PDCRA040E0 |
| USDA Plants Symbol: | DUGR |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: May-Jul | May-Jul |
| Elevation: | 1-245 (5-805) |
| General Habitats: | Chaparral, Cismontane woodland, Coastal bluff scrub, Coastal scrub |
| Microhabitat: | Volcanic |
| Microhabitat Details: | volcanic cliffs |
Conservation Status
| CA Rare Plant Rank: | 4.2 |
| Global Rank: | G3 |
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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: | 0 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 0 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Santa Barbara (SBA) | |
| Quads: Name (Quad Code) | |
| San Miguel Island East (3312083), San Miguel Island West (3312084), Santa Cruz Island A (3311987), Santa Cruz Island B (3311986), Santa Cruz Island C (3311985), Santa Cruz Island D (3311984), Santa Rosa Island East (3311988), Santa Rosa Island North (3312081), Santa Rosa Island South (3312071), Santa Rosa Island West (3312082) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | 0 % | |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 1 November 2025].