Cut-Leaf Ironplant
Xanthisma spinulosum
Last reviewed: June 2026
Light
full sun
Water
low
Size
6"–24" H × 6"–12" W
Bloom
Jun, Jul, Aug, Sep
Native to
AZ, CA, CO, IA and 12 more states
Pollinators
bees, butterflies, beetles
Browse plants for this ecoregion
Spiny goldaster is a small native wildflower that produces bright yellow daisy-like blooms from summer through early fall. This compact annual thrives in sunny, dry conditions and requires minimal care once established. Its small stature makes it suitable for front borders or mixed plantings.
In an HOA neighborhood
Cut-Leaf Ironplant is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
- Annual nature requires replanting each year
- May self-seed unpredictably
Wildlife value
The cheerful yellow flowers attract bees, butterflies, and beneficial beetles throughout the growing season. As a native plant, it provides important nectar sources during late summer when many other flowers have finished blooming.
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 Cut-Leaf Ironplant fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.