Mediocactus tricae (D.R.Hunt) Doweld in Sukkulenty 4(1-2): 42. 2002 ["2001"] Mediocactus tricae (D.R.Hunt) Doweld in Sukkulenty 4(1-2): 42. 2002 ["2001"]is new combination for Selenicereus tricae D.R.Hunt in Bradleya 7: 91. 1989Taxon for this nameMediocactus tricae (D.R.Hunt) Doweld