Species Details

Monardella breweri ssp. microcephala

small-headed monardella

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Scientific Name:
Monardella breweri A. Gray ssp. microcephala (A. Gray) Elvin & A. C. Sanders
Common Name:
small-headed monardella
Family: Lamiaceae
Element Code: PDLAM180B3
USDA Plants Symbol:
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: May-Aug
JFMAMJJASOND
Elevation:
230 - 1200 meters
755 - 3935 feet
General Habitats:
  • Chaparral
  • Cismontane woodland
  • Lower montane coniferous forest
Microhabitat Details:
Microhabitat:
  • Disturbed areas (sometimes)
  • Granitic
  • Openings
Notes:
Most occurrences historical; needs field work. Fire effects need study.
Threats:
Taxonomy:
Intergrades extensively with M. breweri ssp. lanceolata in SDG Co.; plants from north of the Jacumba Mtns. are ± intermediate.
Total Occurrences: 9
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 9
Occurrence Status:
Historical >20 Years 7
Recent <=20 Years 2
Presence:
Presumed Extant 9
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Baja California (BA), California (CA)
California Counties and Islands: Name (Code)
San Diego (SDG)
Quads: Name (Quad Code)
Alpine (3211677), Barrett Lake (3211666), Cameron Corners (3211664), Campo (3211654), Descanso (3211675), Morena Reservoir (3211665), Mount Laguna (3211674), Potrero (3211655), San Vicente Reservoir (3211688), Tecate (3211656)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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CNPS Status Review: Proposed Addition to California Rare Plant Rank 2B.3, G4 T3 / S2
Original Description: Synoptical Flora of North America, 2nd ed., 2(1): 459 (1886)
Revised Nomenclature: Novon 19(3): 337 (2009)
Taxonomic Treatment: Annals of the Missouri Botanical Garden 12: 84 (1925)