Definition and basic facts
Dormancy: how it is controlled
Dormancy: treatment of dormant tubers
Development: early development of tuber
Evolution: tuber evolution in Sinningieae
Horticulture: to bury or not to bury
Horticulture: tubers and propagation
Horticulture: tubers as insurance
S. helioana ("Santa Teresa")
S. hirsuta (cross section)
S. lineata (cross section)
S. polyantha, aka S. sp. "Waechter"
Unpublished and holding names
S. "Black Hill"
S. "Desafinado" (now S. ramboi)
S. sp. "Ibitioca"
S. sp. "Waechter" (now identified as S. polyantha)
S. 'Anne Crowley'
S. 'Peninsula Belle'
S. 'Pink Eumorpha'
S. 'Tampa Bay Beauty'
Sinningias without tubers
S. barbata (small tuber or none)
S. schiffneri (no tuber)
S. gerdtiana (formerly sp. "Gertiana") (no tuber)