Species Details

Trifolium bolanderi

Bolander's clover

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Lifeform: perennial herb
Blooming Period: Jun-Aug
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Elevation:
2039 - 2600 meters
6690 - 8530 feet
General Habitats:
  • Lower montane coniferous forest
  • Meadows and seeps
  • Upper montane coniferous forest
Microhabitat Details:
Microhabitat:
  • Mesic
Notes:
Threatened by foot traffic, grazing and trampling, and possibly threatened by logging. See Proceedings of the American Academy of Arts and Sciences 7:335 (1868) for original description, and MadroƱo 40(3):166-173 (1993) for ecological discussion.
Threats:
Taxonomy:
Threat List Total: 8
Total EOs % of EOs
EOs with Threat Listed: 29 91 %
THREAT LIST:
Grazing 22 68%
Foot traffic/trampling 7 21%
Other 4 12%
Road/trail construction/maint. 1 3%
Logging 1 3%
Total Occurrences: 32
Element Occurrence Ranks:
A B C D X U
2 17 4 0 0 9
Occurrence Status:
Historical >20 Years 32
Recent <=20 Years 0
Presence:
Presumed Extant 32
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Fresno (FRE), Madera (MAD), Mariposa (MPA)
Quads: Name (Quad Code)
Cattle Mtn. (3711952), El Capitan (3711966), Half Dome (3711965), Little Shuteye Peak (3711944), Nelson Mtn. (3711911), Patterson Mtn. (3611981), Squaw Dome (3711943), Timber Knob (3711953), White Chief Mtn. (3711945)
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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