Echinocereus stolonifer subsp. stolonifer Echinocereus stolonifer subsp. stolonifer sec. Hunt 201611. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author=Echinocereus subterraneus Backeb., Cactaceae 4: 2012. 1960 syn. sec. Hunt 201622. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the authorContent