Echinocereus matthesianus
local: 0
Echinocereus matthesianus Backeb. = Echinocereus polyacanthus Engelm.
Engish:
matthesianus,-a,-um;
Taxonomic status: Synonym



protologue: Descr. Cact. Nov. 3: 6 (1963)
URL protologue: https://archive.org/stream/#page/6/mode/2up


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