Taxon Details

Thelypodium integrifolium ssp. complanatum

foxtail thelypodium

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Taxon Summary:

Thelypodium integrifolium ssp. complanatum, commonly known as foxtail thelypodium, is a annual/perennial herb in the Brassicaceae that is found in California and elsewhere. It occurs within Great Basin scrub, and Meadows and seeps, growing at elevations from 1100 to 2500 meters. Thelypodium integrifolium ssp. complanatum is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.

Scientific Name:
Thelypodium integrifolium (T. & G.) Endl. ssp. complanatum Al-Shehbaz
Common Name:
foxtail thelypodium
Family: Brassicaceae
Element Code: PDBRA2N062
USDA Plants Symbol: THINC
Synonyms/Other Names:
Name Status: JEF, FNA, POWO,
IPNI, Tropicos
Lifeform: annual/perennial herb
Blooming Period: Jun-Oct
JFMAMJJASOND
Elevation:
1100 - 2500 meters
3610 - 8205 feet
General Habitats:
  • Great Basin scrub
  • Meadows and seeps
Microhabitat Details: sometimes subalkaline
Microhabitat:
  • Alkaline (sometimes)
  • Mesic
Notes:
Threatened by grazing and hydrologic alteration. See Contributions from the Gray Herbarium 204:105 (1973) for original description, and Great Basin Naturalist 35(4):342 (1975) for revised nomenclature.
Threats:
Taxonomy:
Threat List Total: 2
Total EOs % of EOs
EOs with Threat Listed: 2 15 %
THREAT LIST:
Grazing 1 7%
Road/trail construction/maint. 1 7%
Total Occurrences: 13
Element Occurrence Ranks:
A B C D X U
0 2 0 0 0 11
Occurrence Status:
Historical >20 Years 12
Recent <=20 Years 1
Presence:
Presumed Extant 13
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Nevada (NV), Oregon (OR), Utah (UT)
California Counties and Islands: Name (Code)
Inyo (INY), Lassen (LAS), Mono (MNO)
Quads: Name (Quad Code)
Blackrock (3611882), Casa Diablo Mtn. (3711855), Cherry Mtn. (4012051), Chidago Canyon (3711854), Crooked Creek (3711841), Fish Slough (3711844), Kirkwood Spring (3811828), Last Chance Mtn. (3711736), Laws (3711843), Lundy (3811912), Sulphur Pond (3811818), Toms Place (3711856), Westgard Pass (3711832)
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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