Taxon Details
Navarretia leucocephala ssp. bakeri
Baker's navarretia
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© 2018 Hannah Kang |
© 2018 John Doyen |
Taxon Summary:
Navarretia leucocephala ssp. bakeri, commonly known as Baker's navarretia, is a annual herb in the Polemoniaceae that is found only in California. It occurs within Cismontane woodland, Lower montane coniferous forest, Meadows and seeps, Valley and foothill grassland, and Vernal pools, growing at elevations from 5 to 1740 meters. Navarretia leucocephala ssp. bakeri is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Navarretia leucocephala Benth. ssp. bakeri (Mason) A.G. Day |
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Common Name: Baker's navarretia |
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| Family: | Polemoniaceae | |
| Element Code: | PDPLM0C0E1 | |
| USDA Plants Symbol: | NALEB | |
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4T2 |
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State Rank: |
S2 |
| Other Status: | BLM_S; SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2024-11-05 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Jul
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Elevation:
5 - 1740 meters 15 - 5710 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 12 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 27 | 42 % |
| THREAT LIST: | ||
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| Development | 10 | 15% |
| Grazing | 9 | 14% |
| Agriculture | 8 | 12% |
| Other | 5 | 7% |
| Non-native plant impacts | 4 | 6% |
| Foot traffic/trampling | 3 | 4% |
| Road/trail construction/maint. | 3 | 4% |
| Surface water diversion | 2 | 3% |
| ORV activity | 2 | 3% |
| Recreational use (non-ORV) | 2 | 3% |
| Feral pigs | 1 | 1% |
| Vandalism/dumping/litter | 1 | 1% |
| Total Occurrences: | 64 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 5 | 8 | 3 | 0 | 10 | 38 |
| Occurrence Status: | |||||
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| Historical >20 Years | 42 | ||||
| Recent <=20 Years | 22 | ||||
| Presence: | |||||
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| Presumed Extant | 54 | ||||
| Possibly Extirpated | 6 | ||||
| Presumed Extirpated | 4 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Colusa (COL), Glenn (GLE), Humboldt (HUM), Lake (LAK), Lassen (LAS), Marin (MRN), Mendocino (MEN), Napa (NAP), Solano (SOL), Sonoma (SON), Sutter (SUT), Tehama (TEH), Yolo (YOL) |
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Quads: Name (Quad Code) Allendale (3812148), Arbuckle (3912211), Balls Ferry (4012242), Bend (4012232), Birds Landing (3812127), Blocksburg (4012336), Calistoga (3812255), Clearlake Highlands (3812286), Denverton (3812128), Dozier (3812137), Dunnigan (3812188), Elmira (3812138), Fairfield North (3812231), Gridley (3912136), Grimes (3912118), Healdsburg (3812257), Kenwood (3812245), Kirkwood (3912272), Laughlin Range (3912333), Longvale (3912354), Lower Lake (3812285), Manor Slough (3912223), Mark West Springs (3812256), Middletown (3812275), Owl Creek (4012358), Pennington (3912137), Petaluma River (3812225), Pine Creek Valley (4012151), Redwood Valley (3912332), Santa Rosa (3812246), Saxon (3812146), Sebastopol (3812247), Sherwood Peak (3912355), St. Helena (3812254), Sutter (3912126), Sutter Buttes (3912127), Tuscan Buttes Ne (4012241), Ukiah (3912322), Whispering Pines (3812276), Wildwood School (3812281), Willits (3912343), Willows (3912252), Winters (3812158), Yager Junction (4012357) |
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Notes:
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Presumed Extant
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