Taxon Report
Navarretia miwukensis D. Gowen & L. A. JohnsonMi-Wuk navarretia |
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Classification
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Scientific Name: |
Navarretia miwukensis D. Gowen & L. A. Johnson |
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Common Name: |
Mi-Wuk navarretia |
| Family: | Polemoniaceae |
| Element Code: | PDPLM0C210 |
| USDA Plants Symbol: | |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | annual herb |
| Blooming Period: May-Jun(Jul) | May-Jun(Jul) |
| Elevation: | 800-1500 (2625-4920) |
| General Habitats: | Lower montane coniferous forest |
| Microhabitat: | Openings |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.2 |
| Global Rank: | G1G2 |
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State Rank: |
S1S2 |
| State List: | None |
| Fed List: | None |
| Other Status: | BLM_S; SB_UCSC |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 12 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 1 |
| Unknown (U) | 11 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Calaveras (CAL), Tuolumne (TUO) | |
| Quads: Name (Quad Code) | |
| Ascension Mtn. (3711978), Columbia (3812014), Duckwall Mtn. (3712081), Murphys (3812024), Twain Harte (3812012) | |
Threat List Data from the CNDDB
| Threat List Total: | 3 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 3 | 25 % | |
| Development | 1 | 8% |
| Logging | 1 | 8% |
| ORV activity | 1 | 8% |
Notes
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Previously identified as N. divaricata. Similar to N. crystallina; distinguished in having less dense inflorescence trichomes, with more conspicuous viscid, short-stipitate glands, and in having acuminate bracts and calyx lobes with wide, convex bases, versus evenly tapered, long-acute lobes in N. crystallina. Threatened by urbanization, vehicles, illegal dumping, recreational activities, and non-native plants. Potentially threatened by development. See Phytotaxa 257(3):249-260 (2016) for original description. |
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Threats: |
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Taxonomy: |
Selected References
| CRPR List Addition on 2019-06-14 |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].