Tridens muticus (Torr.) Nash

III  ??a  ?  ?111  ?	h i		=U=	ZM	
	0/ 1 2	3 4	5 6  (¿ '¿w. “äfifck	7 8	Í The New York
? ? ? ?	cm			copyright reserved Botanical Garden	

/ 7V

Tridens maticus (Torr.) Nash

Universidad Autónoma Agraria Antonio Narro (ANSM)

Tridens muticus (Torr.) Nash
var. muticus

Det.: Jesús Valdés-Reyna

UNIVERSITY OF ARIZONA HERBARIUM

PLANTS OF ARIZONA

.	Rocky hillside above wash; mesquite

j	catclaw - whitethorn association;

|	Vail Junction, near Benson highway;

i	16 miles east of Tucson; 2,800 feet

]	elevation.

I

Pima County
October 20, 19U9