- Crataegus columbiana Howell var. occidentalis (Britton) Dorn
- Symbol CRSU5Synonym Symbol CRCOOBotanical Family Rosaceae
Scientific plant list. 2013.
Crataegus columbiana Howell var. occidentalis (Britton) Dorn
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Crataegus columbiana Howell var. occidentalis (Britton) Dorn — Symbol CRSU5 Synonym Symbol CRCOO Botanical Family Rosaceae … Scientific plant list
Crataegus columbiana — The name Crataegus columbiana is a source of considerable confusion. The species named by Howell is now considered to be the same as C. douglasii, named earlier, and the earlier name should be used instead[1]. However, some varieties of C.… … Wikipedia
