External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:924581-1
- Species Name
- Sulcorebutia steinbachii (Werderm.) Backeb., Cact. & Succ. journ. Brit. xiii. 103 (1951).
- Publication
- Sulcorebutia & Weingartia, Collector's Guide
- Collation
- 80 (1985):
- Date of Publication
- 1985
- Family as entered in IPNI
- Cactaceae