Hydroidea

Hydroidea is a genus of flowering plants in the sunflower family.[2][3]

Species

Hydroidea
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Asterales
Family:	Asteraceae
Subfamily:	Asteroideae
Tribe:	Gnaphalieae[1]
Genus:	Hydroidea P.O.Karis
Binomial name
Hydroidea elsiae (Hilliard) P.O.Karis
Synonyms[1]
Atrichantha elsiae Hilliard

There is only one known species, Hydroidea elsiae, native to South Africa.[1][4]

References

1. Flann, C (ed) 2009+ Global Compositae Checklist
2. Karis, Per Ola. 1990. Botanical Journal of the Linnean Society 102(1): 29
3. Tropicos, Hydroidea elsiae (Hilliard) P.O. Karis
4. Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas. 1987. List of species of southern African plants. Memoirs of the Botanical Survey of South Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2).