These are iris species found on the west coast of the United States with most of them being found in Oregon and California . They are beardless iris which grow from rhizomes and, in the milder climates, may have evergreen foliage.

Iris chrysophylla
Iris douglasiana
Iris fernaldii
Iris hartwegii

Iris innominata
Iris macrosiphon
Iris munzii
Iris purdyi
Iris tenax

 

 

 
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