River Hawthorn
Crataegus rivularis
Last reviewed: June 2026
Light
full sun
Water
medium
Size
120"–240" H × 120"–240" W
Bloom
May, Jun
Native to
WY
Pollinators
bees, beetles, flies
Browse plants for this ecoregion
River hawthorn is a native shrub that produces clusters of white flowers in late spring followed by small red berries. This large, rounded shrub can reach 10-20 feet in both height and width, making it suitable for larger landscape areas where it can develop its natural form.
In an HOA neighborhood
River Hawthorn is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 3 out of 5.
Works well in: mid zone, backyard only.
- Very large mature size may overwhelm smaller yards
- Thorny branches require careful placement away from walkways
- Can look irregular without pruning
Wildlife value
The spring flowers attract bees, beetles, and flies for pollination. The red berries provide food for birds and other wildlife in late summer and fall.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does River Hawthorn fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.