Echinocactus arrigens
local: 0
Echinocactus arrigens Link ex A.Dietr.
Engish:
arrigens;
Taxonomic status: Unresolved

homotypic synonyms:
Echinofossulocactus arrigens (Link ex A.Dietr.) Britton & Rose;

protologue: Allg. Gartenzeitung 8: 161 (1840)
URL protologue: https://archive.org/stream/mobot31753002150461#page/161/mode/2up

2 368811 Echinocactus arrigens Link ex A.Dietr.
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact., vol. 2 : t. 27 (1846)
2 368811 Echinocactus arrigens Link ex A.Dietr.
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 2 : t. 69 (1886)
2 368811 Echinocactus arrigens Link ex A.Dietr.
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 27, t. 27 (1839)

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