Madwort
Asperugo procumbens
Last reviewed: June 2026
Light
part shade
Water
medium
Size
4"–12" H × 8"–16" W
Bloom
Apr, May, Jun, Jul, Aug
Native to
CO
Browse plants for this ecoregion
Madwort is a low-growing annual forb that forms spreading mats 4-12 inches tall. It produces small flowers from spring through late summer and prefers partial shade with moderate water needs. This plant has a somewhat sprawling, informal growth habit.
In an HOA neighborhood
Madwort 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.
- Sprawling growth habit appears weedy
- Annual nature creates seasonal gaps
- Common name 'madwort' suggests weedy characteristics
Wildlife value
Limited wildlife value information is available for this species. As an annual forb with extended bloom period, it may provide some nectar resources for small pollinators.
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 Madwort fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.