Frailea cataphracta var. duchii - orchidroots .

Frailea cataphracta var. duchii (synonym of Frailea cataphracta)

Frailea cataphracta var. duchii, G. Moser (ITIS)

Frailea cataphracta var. duchii is a species in the Frailea genus. This name is a synonym of Frailea cataphracta
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