Pachypodium.org
Pachypodium densiflorum brevicalyx
This variant of the densiflorum species occurs in central Madagascar.
The appearances of this plant are virtually the same as that of the densiflorum with the exception of the flower. The yellow flowers of this variant are distinct in that the flower is a bit smaller and has more rounded petals. Brevicalyx should be given full light and plenty of water during the warmer months.