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Hairy Crabweed

Fatoua villosa

Last reviewed: June 2026

Hairy Crabweed (Fatoua villosa)
Photo: Michael Becker / Wikimedia Commons (CC BY-SA 3.0)

Light

part sun

Water

medium

Size

6"–24" H × 6"–18" W

Bloom

Jun, Jul, Aug, Sep

Native to

MO

Fatoua villosa is a low-growing annual wildflower with small, hairy leaves and tiny inconspicuous flowers that bloom from summer through early fall. This weedy-looking plant spreads readily by seed and often appears in disturbed areas, garden beds, and along pathways. Despite being native, it has a very informal, scrubby appearance that most people would consider undesirable in cultivated landscapes.

In an HOA neighborhood

Hairy Crabweed 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.

  • Has distinctly weedy appearance
  • Self-seeds aggressively
  • Considered undesirable by most gardeners

Wildlife value

This plant provides minimal documented wildlife value, with no specific pollinator associations noted. As an annual forb, it may offer some late-season seeds for small birds.

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 Hairy Crabweed fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.