San Pedro River Sandmat, San Pedro River Broomspurge

• Scientific Name: Euphorbia Trachysperma
• Common Name: San Pedro River Sandmat, San Pedro River Broomspurge
• References: Felger, R.S., S. Rutman, and N.C. Taylor. 2015. Ajo Peak to Tinajas Altas: A flora of southwestern Arizona. Part 13. Eudicots: Euphorbiaceae. Phytoneuron 2015-26: 1-65. Published 15 April 2015. SSN 2153 733X
• References Url: https://www.cabezaprieta.org/flora_research/26PhytoN-SWArizFlora13.pdf#page=42
• Habitat: Playas
• Life Form: Forb, annual
• Leaf Description: Opposite simple linear entire smooth
• Flower Color: White or whitish
• Flowering Period: Summer
• Spines: Spineless
• Rarity: Locally common
• Family: Euphorbiaceae (spurge family)