Contr. U.S. Natl. Herb. 12: 435 (1909)
[Contributions from the United States National Herbarium Herbarium]

1. Contr. U.S. Natl. Herb. 12 : 435 (1909)

71708 Bergerocactus emoryi (Engelm.) Britton & Rose [Cereus emoryi Engelm.]
, t. 60 () [P. Roetter]