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Echinocereus dubius (Engelm.) Engelm. ex Rümpler =
Echinocereus enneacanthus Engelm.
Engish:
dubius,-a,-um;
Echinocereus (genus)
200 px
350 px
Taxonomic status: Synonym
homotypic synonyms:
Cereus dubius
Engelm.;
protologue:
Handb. Cakteenk., ed. 2
: 787 (1886)
URL protologue: https://archive.org/stream/#page/787/mode/2up
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