Taxon Report
Stanleya viridiflora T. & G.green-flowered prince's plume |
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Taxon Summary
Stanleya viridiflora, commonly known as green-flowered prince's plume, is a perennial herb in the Brassicaceae that is found in California and elsewhere. It occurs within Great Basin scrub, growing at elevations from 1300 to 1600 meters. Stanleya viridiflora is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.Classification
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Scientific Name: |
Stanleya viridiflora T. & G. |
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Common Name: |
green-flowered prince's plume |
| Family: | Brassicaceae |
| Element Code: | PDBRA2E060 |
| USDA Plants Symbol: | STVI |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: May-Aug | May-Aug |
| Elevation: | 1300-1600 (4265-5250) |
| General Habitats: | Great Basin scrub |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 2B.3 |
| Global Rank: | G4 |
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State Rank: |
S2? |
| State List: | None |
| Fed List: | None |
| Other Status: | |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 10 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 1 |
| Unknown (U) | 9 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Lassen (LAS), Plumas (PLU)* | |
| Quads: Name (Quad Code) | |
| Chilcoot (3912072)*, Five Springs (4012052), Karlo (4012053), Little Mud Flat (4012042), Reconnaissance Peak (3912073), Shaffer Mtn. (4012043), Spencer Creek (4012031) | |
Threat List Data from the CNDDB
| Threat List Total: | 1 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 5 | 50 % | |
| Other | 5 | 50% |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 26 November 2025].