1. Of prairies and desert areas of southwestern United States and Mexico
   - Erodium texanum

Type of: heron's bill, storksbill

• euphonous
• euphony
• Euphorbia
• Euphorbia amygdaloides
• Euphorbia antisyphilitica
• Euphorbia caput-medusae
• Euphorbia corollata
• Euphorbia cyathophora
• Euphorbia cyparissias
• Euphorbia dentata
• Euphorbia esula
• Euphorbia exigua
• Euphorbia fulgens
• Euphorbia helioscopia
• Euphorbia heterophylla
• Euphorbia hirsuta
• Euphorbia ingens
• Euphorbia lathyris
• Euphorbia litchi
• Euphorbia marginata
• Euphorbia medusae
• Euphorbia milii
• Euphorbia peplus
• Euphorbia pulcherrima
• Euphorbiaceae