Botanical Name: Calylophus hartwegii
Common Name: Hartweg's Evening Primrose
Plant Type: Wildflower
Sun Requirement(s): Full
Water Requirement(s): Low
Habitat(s): Hillsides, Pinion-juniper woodlands, Plains
Elevation: From 3000 to 7000 feet
Fall/Bloom Color(s): Yellow
Blooms from May to June
Height: 12 Inches