Antherothamnus

{{Short description|Genus of flowering plants}}

{{Speciesbox

|image =

|image_caption =

|genus = Antherothamnus

|parent_authority = N.E.Br. (1915)

|species = pearsonii

|authority = N.E.Br. (1915)

|synonyms =

• Selaginastrum {{small|Schinz & Thell. (1929)}}
• Antherothamnus rigidus {{small|(L.Bolus) E.Phillips (1937)}}
• Manuleopsis karasmontana {{small|Dinter (1928)}}
• Selaginastrum karasmontanum {{small|(Dinter) Schinz & Thell. (1929)}}
• Selaginastrum rigidum {{small|(L.Bolus) Schinz & Thell. (1929)}}
• Sutera rigida {{small|L.Bolus (1915)}}

|synonyms_ref = {{cite web |title=Antherothamnus pearsonii N.E.Br. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:798961-1 |website=Plants of the World Online |access-date=13 May 2024|language=en}}

}}

Antherothamnus pearsonii is a species of flowering plant belonging to the family Scrophulariaceae. It is the sole species in genus Antherothamnus.{{cite web |title=Antherothamnus N.E.Br. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:37427-1 |website=Plants of the World Online |access-date=13 May 2024|language=en}}

It is a shrub native to deserts and dry shrublands in Zimbabwe, Botswana, Namibia, and the Northern Provinces of South Africa.