Iris douglasiana Herb., Bot. Beechey Voy. 9: 395 1840. (syn: Iris beecheyana Herb.; Iris douglasiana f. alpha (Dykes) R.C.Foster; Iris douglasiana var. alpha Dykes; Iris douglasiana var. altissima Purdy ex Jeps.; Iris douglasiana var. beecheyana (Herb.) Baker; Iris douglasiana var. bracteata Herb.; Iris douglasiana var. major Torr.; Iris douglasiana var. mendocinensis Eastw.; Iris douglasiana var. nuda Herb.; Iris douglasiana var. oregonensis R.C.Foster; Iris watsoniana Purdy; Limniris douglasiana (Herb.) Rodion.);
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Oregon to California as per POWO;
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Iris douglasiana white form from UCBG California-GS08102021-5:
Iris douglasiana white form
Photographed from University of California Botanical Garden, California, 22-4-2019
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Iris douglasiana from California-GS09102021-1: 2 high res. images.
Iris douglasiana Herb.
Common name: Douglas Iris
Photographed from Fremont, 29-3-2019
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References: POWO Catalogue of Life The Plant List Ver.1.1 WCSP IPNI Wikipedia
https://calscape.org/Iris-douglasiana-()
http://wildgingerfarm.com
https://alanbuckingham.photoshelter.com/
https://www.fs.fed.us/wildflowers/
https://www.suncrestnurseries.com/
