© 2015 Keir Morse |
© 2015 Keir Morse |
© 2013 Dale Ritenour |
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Scientific Name: Monardella viminea Greene |
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Common Name: willowy monardella |
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| Family: | Lamiaceae | |
| Element Code: | PDLAM18140 | |
| USDA Plants Symbol: | ||
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FE (1998-10-13) |
| State List: | CE (1979-11-01) |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG; SB_CRES |
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CRPR Changes: added to 1B on 2004-06-09 |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2024-05-09 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Jun-Aug
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Elevation:
50 - 225 meters 165 - 740 feet |
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General Habitats:
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| Microhabitat Details: alluvial ephemeral washes | ||||||||||||||
Microhabitat:
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Notes: See Pittonia 5:85 (1902) for original description and Novon 13:425-432 (2003) for revised nomenclature. |
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Threats: Historical occurrences in Switzer and Beeler canyons extirpated by urbanization. Seriously threatened by urbanization, hydrological alterations, road improvements, vehicles, and non-native plants. Possibly threatened by erosion and alteration of fire regimes. |
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Taxonomy: A synonym of M. linoides ssp. viminea in The Jepson Manual. Can be confused with M. stoneana. |
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| Threat List Total: | 15 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 18 | 60 % |
| THREAT LIST: | ||
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| Erosion/runoff | 9 | 30% |
| Altered flood/tidal/hydrologic regime | 8 | 26% |
| Development | 8 | 26% |
| Non-native plant impacts | 7 | 23% |
| Road/trail construction/maint. | 6 | 20% |
| Vandalism/dumping/litter | 6 | 20% |
| Other | 5 | 16% |
| ORV activity | 4 | 13% |
| Foot traffic/trampling | 4 | 13% |
| Recreational use (non-ORV) | 3 | 10% |
| Wood cutting or brush clearing | 3 | 10% |
| Mining | 3 | 10% |
| Improper burning regime | 2 | 6% |
| Grazing | 1 | 3% |
| Channelization | 1 | 3% |
| Total Occurrences: | 30 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 1 | 5 | 4 | 3 | 7 | 10 |
| Occurrence Status: | |||||
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| Historical >20 Years | 19 | ||||
| Recent <=20 Years | 11 | ||||
| Presence: | |||||
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| Presumed Extant | 23 | ||||
| Possibly Extirpated | 6 | ||||
| Presumed Extirpated | 1 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) San Diego (SDG) |
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Quads: Name (Quad Code) Del Mar (3211782), La Jolla (3211772), La Mesa (3211771), National City (3211761), Point Loma (3211762)*, Poway (3211781), San Vicente Reservoir (3211688) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | CRPR List Addition on 2004-06-09 |