*The database used to provide updates to the Online Inventory is under construction. View updates and changes made since May 2019 here.
Iris bracteata
Common Name: Siskiyou iris
Family: Iridaceae
Synonyms:
Element Code: PMIRI09020
Full Name: Iris bracteata Wats.
USDA PLANTS Symbol: IRBR

2010 Jean Pawek
Biology Glossary
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences:
  • Element Occurrence Ranks:
    A B C D X U
    • Population Status:
    Historic
    >20 yrs    		 Recent
    <=20 yrs
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
Notes Glossary
  • Move to List 4? Need locality and abundance information. Hybridizes with other Iris spp. See Proceedings of the American Academy of Arts and Sciences 20:375 (1885) for original description.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1974-01-01
  • Last Update: 2010-03-15
Location Glossary
  • Elevation: 180 - 1070 meters
  • California Endemic: no
  • Other States: Oregon
  • California Counties and Islands:   name (code)
    Del Norte (DNT)
  • Quads:   name (DWR code) USGS code
    Polar Bear Mtn. (738A) 4112385,  Broken Rib Mtn. (738B) 4112386,  Shelly Creek Ridge (739A) 4112387,  High Plateau Mtn. (739B) 4112388,  Gasquet (739C) 4112378
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable. This data should NOT be substituted for pre-project review or for on-site surveys.
Includes unprocessed quads for CRPR 3 and 4 plants; unprocessed location data has not been quality controlled and may contain errors.
Presumed Extant Presumed Extirpated or Unknown 629
Links to Leading Resources of Taxon Information
Suggested Citation
California Native Plant Society, Rare Plant Program. . Inventory of Rare and Endangered Plants of California (online edition, v8-03). Website http://www.rareplants.cnps.org [accessed ].
-123.5,41.875

OR
4112385=Polar Bear Mtn. (738A) 4112385;4112386=Broken Rib Mtn. (738B) 4112386;4112387=Shelly Creek Ridge (739A) 4112387;4112388=High Plateau Mtn. (739B) 4112388;4112378=Gasquet (739C) 4112378