Dorstenia contrajerva is a plant species in the family Moraceae. It is native to northern South America and Central America, and is cultivated elsewhere. The species name "contrajerva" is the Latinized form of the plant's Spanish name, "contrahierba", a name for plants used for treating poisoning and venomous bites and stings, and for which its rootstocks are used in folk medicine (as contrayerva). It is the type species of the Dorstenia genus and was first described by Carl Linnaeus in 1753. In the garden it prefers full sun and loam soil. In UK gardens it needs subtropical warmth and glass protection in the UK (RHS H1b). Suggested uses include indoor plant and conservatory. It tolerates neutral soils, well-drained conditions and south-facing aspects. Plant in well-drained soil in a suitable position. Water during establishment.

https://en.wikipedia.org/wiki/Dorstenia_contrajerva

Dorstenia contrajerva

Dorstenia gigas is a succulent, caudex-forming plant belonging to the Moraceae family. It features green, non-succulent leaves and thrives best in full sun with a south-facing, sheltered aspect. This cultivar prefers well-drained, neutral loam soil and is suitable for indoor cultivation or in a conservatory. It requires watering during establishment and can be propagated by seed or cuttings. Dorstenia gigas is of particular interest in spring and summer and has a UK hardiness rating of H1b.

Dorstenia gigas thrives in full sun, ideal as an indoor or conservatory plant, with interest in spring and summer. Hardy to RHS H1b.