Children (12 direct children, 14 direct and indirect children):
Platycaulos acutus
Platycaulos anceps
Platycaulos callistachyus
Platycaulos cascadensis
Platycaulos compressus
Platycaulos depauperatus
Platycaulos major
Platycaulos subcompressus
Platycaulos quartziticola
Platycaulos mlanjiensis
Platycaulos mahonii
(tree size 2)
Platycaulos galpinii