Holodiscus dumosus (Rockspirea) is a species of shrub in the family Rosaceae. They are native to The Contiguous United States, Western North America, United States, and The Americas. They have white flowers and achenes. Flowers are visited by Celastrina neglecta, Hammerschmidtia ferruginea, Speyeria atlantis hesperis, and Colletes paniscus. Individuals can grow to 3 feet.
EOL has data for 65 attributes, including: