Weldenia

{{Short description|Genus of flowering plants}}

{{Automatic taxobox

|image = Weldenia candida Schult.f., Flora 12 3 (1829). (51241048751).jpg

|image_caption = Weldenia candida

|taxon = Weldenia

|authority = Schult.f.

|subdivision_ranks = Species

|subdivision =

• Weldenia candida {{small|Schult.f.}}
• Weldenia volcanica {{small|(Benth.) M.Pell. & Espejo}}

|subdivision_ref = {{cite web |title=Weldenia Schult.f. |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:7362-1 |website=Plants of the World Online |publisher=Royal Botanic Gardens, Kew |access-date=24 March 2025}}

|synonyms =

• Lampra {{small|Benth.}}
• Rugendasia {{small|Schiede}}

|synonyms_ref =

}}

Weldenia is a genus of flowering plants in the family Commelinaceae. It includes two species of tuberous geophytes native to Mexico and Guatemala.

• Weldenia candida {{small|Schult.f.}} – Mexico and Guatemala
• Weldenia volcanica {{small|(Benth.) M.Pell. & Espejo}} – Mexico and Guatemala