Gymnocalycium bayrianum Till
, Kakteen And. Sukk. xviii. 222 (1967).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:133299-1
- Publication
- Kakteen und Andere Sukkulenten. Berlin
- Collation
- xviii. 222 (1967)
- Family as entered in IPNI
- Cactaceae
Original Data
- Remarks
- Argent. Illus