Taxon Report
Plagiobothrys strictus (Greene) Jtn.Calistoga popcornflower |
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Classification
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Scientific Name: |
Plagiobothrys strictus (Greene) Jtn. |
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Common Name: |
Calistoga popcornflower |
| Family: | Boraginaceae |
| Element Code: | PDBOR0V120 |
| USDA Plants Symbol: | PLST2 |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | annual herb |
| Blooming Period: Mar-Jun | Mar-Jun |
| Elevation: | 90-160 (295-525) |
| General Habitats: | Meadows and seeps, Valley and foothill grassland, Vernal pools |
| Microhabitat: | Alkaline |
| Microhabitat Details: | alkaline areas near thermal springs |
Conservation Status
| CA Rare Plant Rank: | 1B.1 |
| Global Rank: | G1 |
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State Rank: |
S1 |
| State List: | CT |
| Fed List: | FE |
| Other Status: | SB_UCBG |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 3 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 2 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 1 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Napa (NAP) | |
| Quads: Name (Quad Code) | |
| Calistoga (3812255) | |
Threat List Data from the CNDDB
| Threat List Total: | 3 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 2 | 67 % | |
| Development | 2 | 66% |
| Other | 2 | 66% |
| Road/trail construction/maint. | 1 | 33% |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].