Maihueniopsis camachoi

References

1. [1]Ethnobotany of the Andes — Bussmann R.W. & Paniagua-Zambrana N.Y. (Editors) · Springer Nature; Switzerland · 2020 · https://doi.org/10.1007/978-3-030-28933-1 · ISBN 978-3-030-28932-4 ↩︎
2. [2]The Cactus Family — Anderson E.F. · Timber Press; Portland, Oregon · 2001 · ISBN 0-88192-498-9 ↩︎An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..
3. [PFAF]Plants for a Future — pfaf.org ↩︎