Publication: Kakteenkunde 1934: 188, fig. 1934
Origin and Habitat
Tamaulipas (Mexico, Northern America)
Bibliography
Major references and further lectures
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Guadalupe Martínez, J. 2013. Echinocereus viereckii. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 28 November 2014.
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Edward F. Anderson “The Cactus Family.” Timber Press, Portland (Oregon) 2001
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Curt Backeberg, Frederik Marcus Knuth: “Kaktus-ABC. En haandbog for fagfolk og amatører.” Kopenhagen 1936
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Ulises Guzmán, Salvador Arias, Patricia Dávila “Catálogo de cactáceas mexicanas.” Universidad Nacional Autónoma de México, Mexiko-Stadt 2003
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Werdermann: Kakteenkunde Organ der Deutschen Kakteen-Gesellschaft E.V., Berlin 1934, page. 188
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Říha: Kaktusy (Brno). 11: 75 1974
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W. Blum, M. Lange, W. Rischer, J. Rutow “Echinocereus” Preprint, 1998
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James Cullen, Sabina G. Knees, H. Suzanne Cubey “The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under Glass” Cambridge University Press, 11/Aug/2011
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David R Hunt; Nigel P Taylor; Graham Charles; International Cactaceae Systematics Group. “The New Cactus Lexicon” dh books, 2006