Taxon Details

Iris innominata

Del Norte County iris

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Photo of Iris innominata
© 2016 Dana York
Photo of Iris innominata
© 2010 Gary A. Monroe
Photo of Iris innominata
© 2016 Dana York

Taxon Summary:

Iris innominata, commonly known as Del Norte County iris, is a perennial rhizomatous herb in the Iridaceae that is found in California and elsewhere. It occurs within Lower montane coniferous forest, growing at elevations from 300 to 2000 meters. Iris innominata is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.

Lifeform: perennial rhizomatous herb
Blooming Period: May-Jun
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Elevation:
300 - 2000 meters
985 - 6560 feet
General Habitats:
  • Lower montane coniferous forest (serpentinite)
Microhabitat Details:
Microhabitat:
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), Oregon (OR)
California Counties and Islands: Name (Code)
Del Norte (DNT), Siskiyou (SIS)
Quads: Name (Quad Code)
Cant Hook Mtn. (4112368), Childs Hill (4112461), Chimney Rock (4112356), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Hurdygurdy Butte (4112377), Klamath Glen (4112358), Scott Mountain (4112236), Ship Mountain (4112367), 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.
Presumed Extant
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Original Description: Rhodora 32:23 (1930)
Species Account: Iris innominata profile for potential Species of Conservation Concern evaluation (2018)
Other: USFS Potential Species of Conservation Concern Profile

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