Echinopsis densispina var. kreuzingeri (Frič ex Buining) Buining
, Sukkulentenkunde 7/8: 95 (1963).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:88377-2
- Species Name
- Echinopsis densispina Werderm., Kakteenkunde 1934: 142, fig (1934).
- Publication
- Sukkulentenkunde. Jahrbücher der Schweizerischen Kakteen-Gesellschaft. Zurich
- Collation
- 7/8: 95
- Family as entered in IPNI
- Cactaceae