Children (8 direct children, 11 direct and indirect children):
Strophostyles helvola
(tree size 1)
Amberique-bean
Strophostyles angulosa
(tree size 1)
Strophostyles leiosperma
Slickseed fuzzybean
Strophostyles umbellata
(tree size 1)
Pink fuzzybean
Strophostyles pauciflora
Strophostyles pauciflorus
Strophostyles peduncularis
Strophostyles missouriensis