716856 369863 Echinocereus chloranthus (Engelm.) J.N.Haage [125 225732 Cereus chloranthus Engelm.] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 37 () [P. Roetter]
71686 6 369863 Echinocereus chloranthus (Engelm.) J.N.Haage [125 225732 Cereus chloranthus Engelm.] [369863-225732-225732] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 38 () [P. Roetter]
183751 6 369886 Echinocereus coccineus Engelm. [369886-369886-226299] K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 124 (1910) [J. Pohl]
183755 6 369886 Echinocereus coccineus Engelm. [369886-369886-370008] K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 128 (1910) [J. Pohl]
 
716876 369905 Echinocereus dasyacanthus Engelm. Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 39 () [P. Roetter]
71688 6 369905 Echinocereus dasyacanthus Engelm. [369905-369905-225813] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 40 () [P. Roetter]
71689 6 369905 Echinocereus dasyacanthus Engelm. [369905-369905-225813] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 41 () [P. Roetter]
 
1751146 369922 Echinocereus engelmannii (Parry ex Engelm.) Lemaire [125 225860 Cereus engelmannii Parry ex Engelm.] E.A. von Regel, Gartenflora, vol. 33 : t. 1174 (1884)
 
717056 369922 Echinocereus engelmannii (Parry ex Engelm.) Lemaire [125 225860 Cereus engelmannii Parry ex Engelm.] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 57 () [P. Roetter]
71697 6 369933 Echinocereus enneacanthus Engelm. [369933-369933-225863] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 49 () [P. Roetter]
71698 6 369933 Echinocereus enneacanthus Engelm. [369933-369933-225840] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 50 () [P. Roetter]
 
717366 369933 Echinocereus enneacanthus Engelm. Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 48 () [P. Roetter]
71699 6 369947 Echinocereus fendleri (Engelm.) Rümpler [125 225888 Cereus fendleri Engelm.] [369947-225888-225888] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 51 () [P. Roetter]
 
717006 369947 Echinocereus fendleri (Engelm.) Rümpler [125 225888 Cereus fendleri Engelm.] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 52 () [P. Roetter]
 
717016 369947 Echinocereus fendleri (Engelm.) Rümpler [125 225888 Cereus fendleri Engelm.] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 53 () [P. Roetter]
71693 6 370025 Echinocereus longisetus (Engelm.) Lemaire [125 226139 Cereus longisetus Engelm.] [370025-226139-226139] Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 45 () [P. Roetter]