Children (16 direct children, 27 direct and indirect children):
Streptopus amplexifolius
(tree size 4)
Claspleaf twistedstalk
Streptopus lanceolatus
(tree size 4)
Twistedstalk
Streptopus koreanus
Korean twisted-stalk
Streptopus ovalis
Streptopus parviflorus
Streptopus obtusatus
Streptopus simplex
Streptopus ×oreopolus
Streptopus chatterjeeanus
Streptopus parasimplex
Streptopus streptopoides
(tree size 3)
Small twistedstalk
Streptopus lanuginosus
Streptopus maculatus
Streptopus brevipes
Streptopus japonicus
Streptopus ajanensis