Adenothamnus

{{Short description|Genus of flowering plants}}

{{Speciesbox

|image =

|image_caption =

|display_parents = 4

|genus = Adenothamnus

|parent_authority = D.D.Keck

|species = validus

|authority = (Brandegee) D.D.Keck

|synonyms_ref =

|synonyms = Madia valida Brandegee

}}

Adenothamnus is a genus of flowering plants in the family Asteraceae described as a genus in 1935.Keck, David Daniels. 1935. Madroño 3(1): 6[http://www.tropicos.org/Name/40032796 Tropicos, Adenothamnus D.D. Keck ]

There is only one known species, Adenothamnus validus, endemic to the Baja California Peninsula in Mexico.[http://www.theplantlist.org/tpl1.1/record/gcc-139976 The Plant List Adenothamnus validus (Brandegee) D.D.Keck ]CONABIO. 2009. Catálogo taxonómico de especies de México. 1. In Capital Nat. México. CONABIO, Mexico City