https://www.huntington.org/collections/bot-141571
Austrocylindropuntia lauliacoana | Collections | The Huntington
https://www.rhs.org.uk/plants/333279/austrocylindropuntia-cylindrica/details
Austrocylindropuntia cylindrica | /RHS
https://www.huntington.org/collections/bot-96978
Austrocylindropuntia subulata (crest) | Collections | The Huntington
https://www.rhs.org.uk/plants/333280/austrocylindropuntia-floccosa/details
Austrocylindropuntia floccosa | /RHS