About Pachypodium
Pachypodium is a genus of the dogbane family with about 25 species, 20 of them endemic to Madagascar and the rest in southern Africa. They grow in arid habitats with long dry seasons and are recognized by swollen, water-storing stems, spines in pairs or triplets, and leaves shed in the dry season. Habits range from low, flattened caudex plants to trees over 5 m tall, with white or yellow flowers. In horticulture P. lamerei, P. rosulatum subsp. gracilius and P. brevicaule are grown as caudiciform succulents. The whole genus is listed in CITES Appendix II, and four species, P. ambongense, P. baronii, P. decaryi and P. windsorii, are listed in Appendix I.
The smallest species in the genus with a flattened, tuberous caudex 2-8cm tall and up to 40cm in diameter, resembling a rock or cluster of potatoes. Virtually branchless with sparse leaves in rosettes. Produces bright yellow trumpet-shaped flowers. Strictly adapted to acidic substrates with pH 3.5-4.5.
A caudiciform succulent with a swollen, balloon-shaped silvery-gray caudex up to 40cm in diameter. The plant reaches up to 90cm in height with slender reddish-brown branches bearing paired spines. Produces bright yellow, fragrant flowers on long peduncles. Leaves are narrow and deciduous during the dry season.
Scientific Name
Pachypodium
Family
No related plants registered in this genus yet