Species Details

Iris bracteata

Siskiyou iris

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Classification

Scientific Name: Iris bracteata Wats.
Common Name: Siskiyou iris
Family:	Iridaceae
Element Code:	PMIRI09020
USDA Plants Symbol:	IRBR
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	3.3
Fed List:	None
State List:	None
Global Rank:	G4G5
State Rank:	S3
Other Status:
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2022-03-01

Ecology and Life History

Lifeform: perennial rhizomatous herb

Blooming Period: May-Jun

Elevation:
180 - 1070 meters
590 - 3510 feet

General Habitats:

Broadleafed upland forest
Lower montane coniferous forest

Microhabitat Details:

Microhabitat:

Serpentine

Notes

Notes: Move to List 4? Need locality and abundance information.
Threats:
Taxonomy: Hybridizes with other Iris spp.

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	0 %

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					0
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

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Oregon (OR)

California Counties and Islands: Name (Code)
Del Norte (DNT), Shasta (SHA), Siskiyou (SIS), Trinity (TRI)

Quads: Name (Quad Code)
Broken Rib Mtn. (4112386), Gasquet (4112378), High Plateau Mtn. (4112388), Hurdygurdy Butte (4112377), Polar Bear Mtn. (4112385), Scott Mountain (4112236), Shasta Dam (4012264), Shelly Creek Ridge (4112387), Smith River (4112482)

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.

Regional Map

Map

Presumed Extant

Click on quad for name. Hold Shift Key to use mouse scroll wheel

Selected References

Original Description:	Proceedings of the American Academy of Arts and Sciences 20:375 (1885)
Species Account:	Iris bracteata profile for potential Species of Conservation Concern evaluation (2018)
Other:	USFS Potential Species of Conservation Concern Profile