Place of publication:
Muhlenbergia 1:50. 1904
Comment:
a superfluous name when published, due to citation of Juglans californica S. Watson in synonymy, but nonetheless legitimate, being based on J. rupestris var. major Torr., and later becoming correct according to Shenzhen ICN Art. 52.4
Verified:
11/03/2011 by ARS Systematic Botanists.