Species Details

Gilia leptantha ssp. transversa

fine-flower gilia

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Species Description:

Gilia leptantha ssp. transversa, commonly known as fine-flower gilia, is a annual herb in the Polemoniaceae that is found only in California. It occurs within Chaparral, Joshua tree "woodland", Mojavean desert scrub, Pinyon and juniper woodland, Riparian scrub, and Upper montane coniferous forest (sometimes), growing at elevations from 830 to 2280 meters. Gilia leptantha ssp. transversa is ranked 4.2, Plants of Limited Distribution, A Watch List; Moderately threatened in California.

Scientific Name:
Gilia leptantha Parish ssp. transversa A.D. Grant & V.E. Grant
Common Name:
fine-flower gilia
Family: Polemoniaceae
Element Code: PDPLM040W4
USDA Plants Symbol: GILET
Synonyms/Other Names:
Name Status: JEP, FNA, POWO,
IPNI, Tropicos
Lifeform: annual herb
Blooming Period:
JFMAMJJASOND
Elevation:
830 - 2280 meters
2725 - 7480 feet
General Habitats:
  • Chaparral
  • Joshua tree "woodland"
  • Mojavean desert scrub
  • Pinyon and juniper woodland
  • Riparian scrub
  • Upper montane coniferous forest (sometimes)
Microhabitat Details: Usually found in rocky washes/canyons and on adjacent slopes and ridgelines.
Microhabitat:
  • Alluvial Terraces (sometimes)
  • Carbonate (rarely)
  • Granitic
  • Gravelly
  • Metamorphic (rarely)
  • Rocky
  • Sandy
Notes:
Threats:
Threatened by development, urbanization, agriculture, road construction, and energy development (solar fields, power lines, power plants).
Taxonomy:
Distinguished from the other three subspecies of G. leptantha by having a corolla tube that is 1–1.5 times the length of the calyx, a cup-shaped corolla throat, and the longest stamen exserted from the throat but having the exserted portion exceeded in length by both the style and the corolla lobes. Sometimes confused with G. ochroleuca, which has a short corolla tube and a throat that is yellow proximally and purple distally.
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Quads: Name (Quad Code)
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.

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Location Data is Forthcoming from the CNDDB
Presumed Extant
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