Hoary Tansyaster
Dieteria canescens
Last reviewed: June 2026

Light
full sun
Water
low
Size
6"–24" H × 6"–12" W
Bloom
Jul, Aug, Sep
Native to
AZ, CA, CO, ID and 12 more states
Pollinators
bees, butterflies
Browse plants for this ecoregion
Dieteria canescens is a compact native wildflower that produces small daisy-like blooms in shades of white to pale purple during late summer and early fall. This drought-tolerant perennial forms neat clumps and requires minimal water once established, making it an excellent choice for low-maintenance landscapes.
In an HOA neighborhood
Hoary Tansyaster 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 flowers attract native bees and butterflies during the late-season bloom period when many other plants have finished flowering. This extended bloom time provides crucial nectar sources for pollinators preparing for winter.
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 Hoary Tansyaster fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.