Adenanthellum

{{Short description|Genus of flowering plants}}

{{Speciesbox

|image = Adenanthellum osmitoides (cropped).jpg

|image_upright = 0.8

|image_caption = Illustration accompanying the protologue of Chrysanthemum osmitoides, the basionym of Adenanthellum osmitoides.

|display_parents = 3

|genus = Adenanthellum

|parent_authority = B.Nord.

|species = osmitoides

|authority = (Harv.) B.Nord.

|synonyms_ref =

|synonyms =

• Adenanthemum osmitoides (Harv.) B.Nord. (1976)
• Chrysanthemum osmitoides Harv. (1863)

}}

Adenanthellum is a genus of flowering plants in the daisy family, Asteraceae, described as a genus in 1979.Nordenstam, Rune Bertil (1979) Botaniska Notiser 132:16
- {{cite web |url=http://legacy.tropicos.org/Name/40032281 |website=Tropicos |title=Adenanthellum B. Nord.}}

There is only one known species, Adenanthellum osmitoides, native to the Northern Provinces and KwaZulu-Natal in South Africa and to Eswatini.[https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:174954-1 Adenanthellum osmitoides (Harv.) B.Nord.] Plants of the World Online. Retrieved 25 September 2023.{{cite journal |author1=Gibbs Russell, G. E. |author2=Welman, W. G. M. |author3=E. Retief, E. K. |author4=Immelman, V |author5=Germishuizen, G. |author6=Pienaar, B. J. |author7=Van Wyk, M. |author8=Nicholas A. |date=1987 |title=List of species of southern African plants |journal=Memoirs of the Botanical Survey of South Africa |volume=2 |number=1–2 |pages=1–152 (pt. 1), 1–270 (pt. 2)}}