Erdisia squarrosa (Vaupel) Britton & Rose, Cactaceae 2: 104. 1920
Erdisia squarrosa, Cactaceae 2: 104. 1920
is new combination for Cereus squarrosus in Bot. Jahrb. Syst. 50(2-3, Beibl. 111): 21–22. 1913
Erdisia squarrosa, Cactaceae 2: 104. 1920
Erdisia squarrosa, Cactaceae 2: 104. 1920
Taxon for this name