CNPS

CNPS Rare Plant Inventory

Species Details

Erythranthe trinitiensis

pink-margined monkeyflower

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Photo by © 2019 Steve Matson max-height:128px; max-width:145px;
© 2019 Steve Matson 		Photo by © 2019 Steve Matson max-height:128px; max-width:145px;
© 2019 Steve Matson 		Photo by © 2016 Dana York max-height:128px; max-width:145px;
© 2016 Dana York

Classification

Scientific Name:
Erythranthe trinitiensis Nesom
Common Name:
pink-margined monkeyflower
Family: Phrymaceae
Element Code: PDPHR01070
USDA Plants Symbol:
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank: 1B.3
Fed List: None
State List: None
Global Rank: G2
State Rank:
 S2
Other Status:
CRPR Changes:
added to 1B.3 on 2014-01-03
Add Date: 2014-01-03
Date Edited: 2021-12-09

Ecology and Life History

Lifeform: annual herb
Blooming Period: Jun-Jul(Aug)
Elevation:
400 - 2285 meters
1310 - 7495 feet
General Habitat:
  • Cismontane woodland
  • Lower montane coniferous forest
  • Meadows and seeps
  • Upper montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Roadsides (often)
  • Serpentinite (often)

Notes

Notes:
Previously identified as, and similar to, E. pulsiferae. See Phytoneuron 2013-43:1-10 (2013) for original description.
Threats:
Taxonomy:
Other:

Occurrence Data from the CNDDB

Total Occurrences: 15
Element Occurrence Ranks:
A B C D X U
1 3 0 0 0 11
Occurrence Status:
Historical >20 Years 5
Recent <=20 Years 10
Presence:
Presumed Extant 15
Possibly Extirpated 0
Presumed Extirpated 0

Location

California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Humboldt (HUM), Shasta (SHA), Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Grouse Mtn. (4012376), Hyampom (4012354), Hyampom Mtn. (4012364), Mount Eddy (4112234), Mumbo Basin (4112225), Pony Buck Peak (4012331), Scott Mountain (4112236), South China Mtn. (4112235), Whisky Bill Peak (4112215), Willow Creek (4012386)
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.
Regional Map

Map

Presumed Extant
Print this Map
Counties   Quads

Selected References

CNPS Status Review: CRPR List Addition on 2014-01-03
Suggested Citation:
California Native Plant Society, Rare Plant Program. 2022. Rare Plant Inventory (online edition, v9-01 1.5). Website https://www.rareplants.cnps.org [accessed 17 May 2022].