garden. An illustrated weekly journal of horticulture (1872-1927)
The Garden
vol. 15 (1879)
p. 137
name cited:
Echinocactus unguispinus Engelm.
name recognized:
Echinomastus unguispinus (Engelm.) Britton & Rose name recognized (basionym):
family: Cactaceae
subfamily: Cactoideae
tribe: Cacteae
epithet cited:
unguispinus,-a,-um
epithet recognized:
Illustration contributed by:
University of Massachusetts Amherst Libraries, U.S.A.
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=520701
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synonyms:
homotypic synonyms:
Echinocactus unguispinus Engelm.; Neolloydia unguispina (Engelm.) L.D. Benson; Pediocactus unguispinus (Engelm.) Halda; Sclerocactus unguispinus (Engelm.) N.P. Taylor; Thelocactus unguispinus (Engelm.) G.D. Rowley;