Top native pacific coast irises
11 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Douglas Iris
Iris douglasiana
food
5
flowers
22
-
Bowltube Iris
Iris macrosiphon
food
2
flowers
16
-
Oregon Iris
Iris tenax
food
1
flowers
27
-
Rainbow Iris
Iris hartwegii
food
1
flowers
19
-
Longtube Iris
Iris tenuissima
food
1
flowers
17
-
Del Norte County Iris
Iris innominata
food
1
flowers
17
-
Yellowleaf Iris
Iris chrysophylla
food
1
flowers
16
-
Fernald's Iris
Iris fernaldii
food
1
flowers
15
-
Purdy's Iris
Iris purdyi
food
1
flowers
15
-
Siskiyou Iris
Iris bracteata
food
1
flowers
14
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Munz's Iris
Iris munzii