Madera Canyon, Pima County, Arizona, USA June 18, 1970
Det. S. G. Wellso
coll'ed by R. D. & M. F. Ward, June 18, 1965
spmn in the SGWC
Contributed by Mike Quinn on 14 February, 2016 - 7:59pm Last updated 15 February, 2016 - 12:49am
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