Cactaceae FAMILY Least Concern

Rhodocactus stenanthus

Edibility

0/5

Medicinal

0/5

Safety & Hazards

None known

Cultivation Details

HabitDeciduous Tree

Growth—

Rhodocactus stenanthus is a plant of the 'Caatinga' dry forest region of northeast Brazil. The climate is hot and dry, there are usually 6 to 11 months without rain each year. The mean annual rainfall varies from 250 - 1,000mm, and the mean annual temperature is from 24 - 26°c. Species in this genus generally prefes a well-drained, circum-neutral soil in a sunny position^[1].

Propagation

Seed - fresh seed can be slow to germinate, it is best to sow seed that is between several months to 2 years old and this should germinate after a few days. Even when five years old, seed can have a 50% germination rate^[2]. Easily grown from cuttings of half-ripe wood, taken during the dry season^{[3, 2]}. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Rhodocactus+stenanthus>

Pollinators

Data unavailable

References

[1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
[2]Pereskia (Cactaceae) — Leuenberger B.E. · The New York Botanical Garden; Bronx, New York · 1986 · ISBN 0-89327-307-4 ↩︎The genus Pereskia (sensu lato) has been divided into several genera since this treatment was written, but it still remains an excellent guide to the plants.
[3]Fruits of Warm Climates — Morton. J. · Florida Flair books, Florida. · 1987 · ISBN 0961018410 ↩︎A very well written guide to about 125 species.
[4]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..
[5]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.