Taxon Report
Ivesia arizonica (J.T. Howell) B. Ertter var. arizonicayellow ivesia |
 © 2021 Matt C. Berger |
Taxon Summary
Ivesia arizonica var. arizonica, commonly known as yellow ivesia, is a perennial herb in the Rosaceae that is found in California and elsewhere. It occurs within Pinyon and juniper woodland, Subalpine coniferous forest, and Upper montane coniferous forest, growing at elevations from 1200 to 3100 meters. Ivesia arizonica var. arizonica 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: |
Ivesia arizonica (J.T. Howell) B. Ertter var. arizonica |
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Common Name: |
yellow ivesia |
| Family: | Rosaceae |
| Element Code: | PDROS0X0R1 |
| USDA Plants Symbol: | IVARA |
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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: | 1200-3100 (3935-10170) |
| General Habitats: | Pinyon and juniper woodland, Subalpine coniferous forest, Upper montane coniferous forest |
| Microhabitat: | Rocky |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 2B.3 |
| Global Rank: | G3T3 |
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State Rank: |
S1 |
| 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: | 5 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 5 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Inyo (INY) | |
| Quads: Name (Quad Code) | |
| East of Echo Canyon (3611645), Jackass Canyon (3611755), New York Butte (3611768), Panamint (3611711), Wahguyhe Peak (3611781) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | % | |
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Selected References
| CRPR List Change on 2008-07-09 |
Citation
California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 8 November 2025].