External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:149643-2
- Publication
- Flora Brasiliensis
- Collation
- 4(2): 243
- Date of Publication
- 1 Sep 1890
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus tephracanthus Link & Otto, Verh. Vereins Beford. Gartenbaues Konigl. Preuss. Staaten 3(7): 422 (t. 14, fig. 2) (1827).
- Same citation as
- Malacocarpus tephracanthus (Link & Otto) K.Schum.
- Same citation as
- Malacocarpus tephracanthus K.Schum., Fl. Bras. (Martius) 4(2): 243 (1890).