ALLERGY AND ASTHMA IN THE SOUTHWESTERN UNITED STATES 

Mesquite - Prosopis juliflora (velutina) 
mesquite image
AHSC logo    Flowering period in Southern Arizona:   March - August.   Common tree in and near washes.  Has long beans, rough bark           
Back                                                                                                Photo by Michael J Schumacher  © 1999
Closeup of Flowers              Line Drawings