Rock Harlequin
Capnoides sempervirens
Last reviewed: June 2026
Capnoides sempervirens (Rock Harlequin) is a native wildflower blooming pink flowers from May through July across eastern and midwestern states. This shade-tolerant forb attracts bees and butterflies to woodland gardens.
Light
part shade
Water
medium
Size
6"–24" H × 4"–12" W
Bloom
May, Jun, Jul
Native to
CT, GA, IA, IL and 21 more states
Pollinators
bees, butterflies
Rock harlequin is a delicate wildflower with finely divided, feathery foliage and small pink and yellow tubular flowers. This compact perennial thrives in partial shade and produces blooms from late spring through summer. The plant has an airy, graceful appearance that works well in woodland gardens or shaded borders.
Growing Rock Harlequin
Grow Rock Harlequin in part shade and medium water. Mature plants reach 6 to 24 inches tall and spread 4 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Rock Harlequin 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.
- Very delicate appearance may look weedy to some
- Completely disappears in winter leaving bare spots
- Small size makes it easily overlooked among other plants
Wildlife value
The tubular flowers attract bees and butterflies during the long blooming period from May through July. This native plant provides nectar for pollinators when many other shade plants are not flowering.
Common questions
- When does Rock Harlequin bloom?
- Capnoides sempervirens blooms from May through July, producing delicate pink flowers that attract pollinators.
- Where is Rock Harlequin native?
- Rock Harlequin is native to much of eastern North America, from Maine to Georgia and west to Minnesota and Montana, thriving in rocky, shaded habitats.
- What pollinators visit Rock Harlequin?
- Rock Harlequin attracts bees and butterflies with its tubular pink flowers, making it valuable for pollinator gardens in shaded areas.
- What growing conditions does Rock Harlequin prefer?
- This native forb thrives in partial shade to full shade with medium moisture levels, making it ideal for woodland gardens and rocky slopes.
- Is Rock Harlequin HOA-friendly?
- Rock Harlequin takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
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.
Ready to grow Rock Harlequin? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz