716695 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 21 () [P. Roetter]
71670 5 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.] [432076-369270-369270] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 22 () [P. Roetter]
 
716715 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 23 () [P. Roetter]
71672 5 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.] [432076-369270-369270] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 24 () [P. Roetter]
71677 6 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [80 369724 Echinocactus viridescens Nutt.] [432156-369724-369724] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 29 () [P. Roetter]