Blunt-leaf Yellowcress
Rorippa curvipes
Last reviewed: June 2026
Light
part sun
Water
medium
Size
6"–24" H × 4"–12" W
Bloom
May, Jun, Jul, Aug
Native to
AR, AZ, CA, CO and 16 more states
Pollinators
bees, beetles
Browse plants for this ecoregion
Blunt-leaf yellowcress is a small annual wildflower that produces clusters of tiny yellow flowers from late spring through summer. This native plant grows in a compact, low-spreading form and thrives in partially sunny locations with consistent moisture.
In an HOA neighborhood
Blunt-leaf Yellowcress 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 small flowers may appear weedy to neighbors
- Annual nature means gaps in coverage
- Common name includes 'weed' which raises HOA concerns
Wildlife value
The small yellow flowers attract native bees and beneficial beetles throughout the growing season. As an annual, it provides nectar resources during peak pollinator activity months.
Common questions
- How much sun does Blunt-leaf Yellowcress need?
- Blunt-leaf Yellowcress grows best in part sun conditions.
- When does Blunt-leaf Yellowcress bloom?
- Blunt-leaf Yellowcress blooms in May, June, July, and August.
- Where is Blunt-leaf Yellowcress native?
- Blunt-leaf Yellowcress (Rorippa curvipes) is native to AR, AZ, CA, CO and 16 more states, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Blunt-leaf Yellowcress attract?
- Blunt-leaf Yellowcress draws bees and beetles.
- Is Blunt-leaf Yellowcress HOA-friendly?
- Blunt-leaf Yellowcress 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 Blunt-leaf Yellowcress? 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