Flowers racemose, in verticillate panicles.
"The Medicinal Plants of the Philippines"
T. H. Pardo de Tavera
Flowers sessile, verticillate, on the ends of several very long peduncles which rise from the midst of the petioles.
"The Medicinal Plants of the Philippines"
T. H. Pardo de Tavera
Cells of the same number as the styles, verticillate, with solitary seeds.
"The Medicinal Plants of the Philippines"
T. H. Pardo de Tavera