Taxon Report
Navarretia fossalis Moranspreading navarretia |
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Classification
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Scientific Name: |
Navarretia fossalis Moran |
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Common Name: |
spreading navarretia |
| Family: | Polemoniaceae |
| Element Code: | PDPLM0C080 |
| USDA Plants Symbol: | NAFO |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | annual herb |
| Blooming Period: Apr-Jun | Apr-Jun |
| Elevation: | 30-655 (100-2150) |
| General Habitats: | Chenopod scrub, Marshes and swamps, Playas, Vernal pools |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.1 |
| Global Rank: | G2 |
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State Rank: |
S2 |
| State List: | None |
| Fed List: | FT |
| Other Status: | SB_CalBG/RSABG; SB_CRES |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 82 |
| Element Occurrence Ranks: | |
| Excellent (A) | 6 |
| Good (B) | 14 |
| Fair (C) | 11 |
| Poor (D) | 7 |
| None (X) | 10 |
| Unknown (U) | 34 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Los Angeles (LAX), Riverside (RIV), San Diego (SDG), San Luis Obispo (SLO) | |
| Quads: Name (Quad Code) | |
| Bachelor Mtn. (3311751), Creston (3512055), Del Mar (3211782), Encinitas (3311713), Imperial Beach (3211751), Inglewood (3311883), Jamul Mountains (3211668), La Jolla (3211772), Lake Hughes (3411864), Lakeview (3311771), Las Pulgas Canyon (3311734), Mint Canyon (3411844), Murrieta (3311752), Oceanside (3311724), Otay Mesa (3211658), Pechanga (3311741), Perris (3311772), Poway (3211781), Rancho Santa Fe (3311712), Romoland (3311762), San Luis Rey (3311723), San Marcos (3311722), San Pasqual (3311618), Shedd Canyon (3512054), Winchester (3311761) | |
Threat List Data from the CNDDB
| Threat List Total: | 18 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 50 | 61 % | |
| Development | 34 | 41% |
| Non-native plant impacts | 15 | 18% |
| ORV activity | 14 | 17% |
| Disking | 11 | 13% |
| Road/trail construction/maint. | 10 | 12% |
| Vandalism/dumping/litter | 9 | 10% |
| Grazing | 9 | 10% |
| Agriculture | 9 | 10% |
| Foot traffic/trampling | 8 | 9% |
| Altered flood/tidal/hydrologic regime | 7 | 8% |
| Other | 5 | 6% |
| Recreational use (non-ORV) | 3 | 3% |
| Waterway bank protection/maintenance | 1 | 1% |
| Surface water diversion | 1 | 1% |
| Biocides | 1 | 1% |
| Channelization | 1 | 1% |
| Improper burning regime | 1 | 1% |
| Erosion/runoff | 1 | 1% |
Notes
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Threatened by urbanization, agriculture, road construction, grazing, flood control, non-native plants, illegal dumping, foot traffic, and vehicles. Potentially threatened by hydrological alterations. See Madroño |
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Threats: |
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Taxonomy: |
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].