Species Details

Pinguicula macroceras

horned butterwort

  Download Report   Calflora     eFlora     CCH     CalPhotos
Photo by ©2009 Barry Rice  max-height:128px; max-width:145px;
©2009 Barry Rice
CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G4
State Rank:
S2
Other Status: IUCN_LC
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 1974-01-01
Date Edited: 2021-07-14
Lifeform: perennial herb (carnivorous)
Blooming Period: Apr-Jun
Elevation:
40 - 1920 meters
130 - 6300 feet
General Habitat:
  • Bogs and fens (serpentinite)
General Micro Habitat:
Micro Habitat:
Notes:
Threatened by horticultural collecting. Alternate name P. macroceras ssp. nortensis published in IPSG Newsletter 8:3 (1997).
Threats:
Taxonomy:
Other:
Total Occurrences: 26
Element Occurrence Ranks:
A B C D X U
2 0 1 1 0 22
Occurrence Status:
Historical >20 Years 22
Recent <=20 Years 4
Presence:
Presumed Extant 26
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), California (CA), Idaho (ID), Montana (MT), Oregon (OR), Washington (WA)
California Counties and Islands: Name (Code)
Del Norte (DNT), Siskiyou (SIS)
Quads: Name (Quad Code)
Broken Rib Mtn. (4112386), Cant Hook Mtn. (4112368), Crescent City (4112472), Devils Punchbowl (4112376), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Hurdygurdy Butte (4112377), Polar Bear Mtn. (4112385), Preston Peak (4112375), Seven Lakes Basin (4112224), Smith River (4112482), Summit Valley (4112357)
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.

Map

Presumed Extant
Counties   Quads