WCW:Vascular
6492 P. H. Pope s.n. 1940-07-01
México, Nuevo León, South of Monterrey.
WCW:Vascular
7020 Edward F. Anderson 3223 1973-01-08
México, Baja California (norte), Isla San Benito del Oeste located in the Pacific Ocean to the west of Scammon's Lagoon.
WCW:Vascular
9380 I. L. Wiggins s.n. 1931-04-12
México, Baja California (norte), 36 miles southeast of Rosario.
WCW:Vascular
6134 P. H. Pope S.N. 1940-07-04
México, Hidalgo, North of Jacala.
WCW:Vascular
9821 I. L. Wiggins 5319 1931-04-13
México, Baja California (norte), Between San Augustin and Rancho Catavina
WCW:Vascular
9618 I. L. Wiggins 5161 1931-04-05
México, Baja California (norte), Las Animas Canyon 15-20 mi. S. of Ensenada.
WCW:Vascular
9820 I. L. Wiggins 5233 1931-04-09
México, Baja California (norte), 10 mi. N. of Rosario.
WCW:Vascular
9625 I. L. Wiggins 5288 1931-04-11
México, Baja California (norte), 24.3 mi. E. of Rosario.
WCW:Vascular
15598 Edward F. Anderson 409 1953-02-03
México, Baja California (norte), Along the coast to the north and west of the town of San Quintin. Pacific ocean drainage area.
WCW:Vascular
6143 P. H. Pope s.n. 1940-07-09
México, Puebla, Pass west of Puebla.
WCW:Vascular
5030 P. H. Pope s.n. 1940-07-11
México, Guerrero, Near Taxco.
WCW:Vascular
5031 P. H. Pope s.n. 1940-07-18
México, Michoacán, 50 miles east of Morelia.
WCW:Vascular
6939 P. H. Pope s.n. 1940-07-23
México, Hidalgo, Moutains south of Jacala.
WCW:Vascular
4901 Louise S. Pope s.n. 1940-07-18
México, Michoacán, East of Morelia.
WCW:Vascular
9388 I. L. Wiggins 7766 1935-02-24
México, Baja California (norte), Camp 2 miles south of Mesquital.
WCW:Vascular
5957 P. H. Pope S.N. 1940-07-01
México, Nuevo León, South of Linares.