Mimulus johnstonii
Common Name: Johnston's monkeyflower
Family: Phrymaceae
Element Code: PDSCR1B1H0
Full Name: Mimulus johnstonii Grant

2008 Lynn Watson
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences:
  • Element Occurrence Ranks:
    A B C D X U
  • Population Status:
    >20 yrs
    <=20 yrs
  • Presence:
    Present Extant Possibly Extirpated Extirpated
Notes Glossary
  • Known only from the San Gabriel and San Bernardino mountains. Hybridizes with M. constrictus in the Western Transverse Ranges. See Annals of the Missouri Botanical Garden 11:280 (1924) for original description, and Systematic Botany Monographs 75:99 (2005) for taxonomic treatment.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 2001-01-01
  • Last Update: 2011-02-08
Location Glossary
  • Elevation: 975 - 2920 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Los Angeles (LAX),  San Bernardino (SBD)
  • Quads:   name (DWR code) USGS code
    White Water (083B) 33116H6,  Forest Falls (105C) 34116A8,  Mt. Wilson (110A) 34118B1,  Fawnskin (131C) 34116C8,  Butler Peak (132D) 34117C1,  Cajon (133C) 34117C4,  Mount San Antonio (134C) 34117C6,  Valyermo (135A) 34117D7,  Juniper Hills (135B) 34117D8,  Crystal Lake (135D) 34117C7,  Pacifico Mountain (136A) 34118D1,  Condor Peak (136C) 34118C2,  Chilao Flat (136D) 34118C1,  White Horse Mtn. (156C) 34116E8
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable.
Quad data is not available for all List 3 and 4 plants. For those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date. Please use caution when referencing this information. We are currently working hard to maintain this data and hope to provide accurate and up to date information in the near future.
Presumed Extant Presumed Extirpated or Unknown 1972
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website http://www.rareplants.cnps.org [accessed ].

33116H6=White Water (083B) 33116H6;34116A8=Forest Falls (105C) 34116A8;34118B1=Mt. Wilson (110A) 34118B1;34116C8=Fawnskin (131C) 34116C8;34117C1=Butler Peak (132D) 34117C1;34117C4=Cajon (133C) 34117C4;34117C6=Mount San Antonio (134C) 34117C6;34117D7=Valyermo (135A) 34117D7;34117D8=Juniper Hills (135B) 34117D8;34117C7=Crystal Lake (135D) 34117C7;34118D1=Pacifico Mountain (136A) 34118D1;34118C2=Condor Peak (136C) 34118C2;34118C1=Chilao Flat (136D) 34118C1;34116E8=White Horse Mtn. (156C) 34116E8