Taxon Report

Monardella stoneana Elvin & A.C. Sanders

Jennifer's monardella

Print Report


© 2010 Anna Bennett

  Classification

Scientific Name:
Monardella stoneana Elvin & A.C. Sanders
Common Name:
Jennifer's monardella
Family: Lamiaceae
Element Code: PDLAM180Y0
USDA Plants Symbol:
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Jun-Sep Jun-Sep
Elevation: 10-790 (35-2590)
General Habitats: Chaparral, Closed-cone coniferous forest, Coastal scrub, Riparian scrub
Microhabitat: Rocky (usually), Streambanks (often)
Microhabitat Details:

Conservation Status

CA Rare Plant Rank: 1B.2
Global Rank: G1G2
State Rank:
S1
State List: None
Fed List: None
Other Status: BLM_S; SB_CRES
CRPR Changes:
  • added to 1B on 2004-06-09

Occurrence Data from the CNDDB

Total Occurrences: 7
Element Occurrence Ranks:
   Excellent (A) 0
   Good (B) 5
   Fair (C) 0
   Poor (D) 2
   None (X) 0
   Unknown (U) 0
California Endemic:  False
California Counties and Islands: Name (Code)
San Diego (SDG)
Quads: Name (Quad Code)
Otay Mesa (3211658), Otay Mountain (3211657), Tecate (3211656)

Threat List Data from the CNDDB

Threat List Total: 9
EOs with Threat Listed: Total EOs % of EOs
7 100 %
Non-native plant impacts 7 100%
Vandalism/dumping/litter 6 85%
Foot traffic/trampling 5 71%
Erosion/runoff 4 57%
Improper burning regime 3 42%
Other 2 28%
Road/trail construction/maint. 1 14%
Altered flood/tidal/hydrologic regime 1 14%
Grazing 1 14%

Notes

Known in CA from fewer than ten occurrences in the San Ysidro Mtns. Threatened by urbanization in portions of its range. Can be confused with M. viminea (M. linoides ssp. viminea). Not in The Jepson Manual. See Novon 13:426 (2003) for original description.
Threats:
Taxonomy:

Selected References

CRPR List Addition on 2004-06-09
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].