Tufted Evening-primrose
Oenothera cespitosa
Last reviewed: June 2026
Light
full sun
Water
low
Size
4"–12" H × 6"–15" W
Bloom
May, Jun, Jul, Aug
Native to
AZ, CA, CO, ID and 11 more states
Pollinators
moths, bees, beetles
Browse plants for this ecoregion
Tufted evening-primrose forms a compact, low-growing clump with large white flowers that open in the evening and may turn pink with age. This drought-tolerant perennial blooms from May through August and stays neat and tidy in the landscape. The plant creates a dense mat of foliage that works well as a groundcover or border plant.
In an HOA neighborhood
Tufted Evening-primrose is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
Wildlife value
The large, fragrant flowers attract night-flying moths as primary pollinators, along with bees and beetles during daytime hours. This native plant provides important nectar sources during its long blooming period.
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 Tufted Evening-primrose fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.