Common Sandweed
Athysanus pusillus
Last reviewed: June 2026
Light
full sun
Water
low
Size
1"–6" H × 1"–3" W
Bloom
Mar, Apr, May
Native to
AZ, CA, ID, MT and 4 more states
Pollinators
bees, flies
Browse plants for this ecoregion
Common sandweed is a tiny native annual that forms small patches of delicate foliage in spring. This diminutive plant produces small clusters of white flowers from March through May before completing its lifecycle.
In an HOA neighborhood
Common Sandweed takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Extremely small size makes it appear incomplete or sparse
- Annual lifecycle leaves bare spots after plants die
- Can be mistaken for weedy growth due to informal appearance
Wildlife value
The small flowers attract native bees and flies during the spring blooming period. As a native annual, it provides habitat for soil-dwelling beneficial insects.
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 Common Sandweed fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.