''Sisyranthus'' is a group of plants in the family

Apocynaceae Apocynaceae (, from '' Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison. Notable mem ...

first described as a genus in 1838. It is native to southern Africa. ;SpeciesThe Plant List, genus Sisyranthus
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References

{{Taxonbar, from=Q6130038 Apocynaceae genera Asclepiadoideae Flora of Southern Africa