Axilflower
Mecardonia acuminata
Last reviewed: June 2026

Light
part sun
Water
medium
Size
4"–12" H × 6"–12" W
Bloom
May, Jun, Jul, Aug, Sep
Native to
AL, AR, FL, GA and 14 more states
Pollinators
bees, butterflies
Browse plants for this ecoregion
Axilflower is a low-growing annual groundcover with small yellow flowers that bloom from late spring through early fall. This compact plant spreads moderately and works well as a seasonal filler in flower beds or containers.
In an HOA neighborhood
Axilflower is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 3 out of 5.
Works well in: foundation, mid zone, backyard only.
- Annual nature requires replanting each year
- May have gaps or bare spots as plants decline
Wildlife value
The small flowers attract bees and butterflies throughout the long blooming season. Its extended flowering period provides consistent nectar sources during summer months.
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 Axilflower fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.