Rothmannia longiflora
{{Short description|Species of plant}}
{{Speciesbox
|image = 野梔子屬 Rothmannia longiflora -新加坡植物園 Singapore Botanic Gardens- (14912743164).jpg
|image_caption = Cultivated specimen in Singapore
|status =
|status_system =
|status_ref =
|genus = Rothmannia
|species = longiflora
|authority = Salisb.
}}
Rothmannia longiflora a tree to about {{cvt|9|m}} height and native to tropical Africa, in the family Rubiaceae.{{cite web | title=Rothmannia longiflora Salisb. | website=Plants of the World Online | date=2005-06-01 | url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:765136-1 | access-date=2025-06-10}} It is noted for its white and purple trumpet-shaped flowers, which may exceed {{cvt|25|cm}} in length.{{cite book | last1= Everard | first1= Barbara | last2= Morley | first2= Brian D. | date= 1970 | title= Wild Flowers of the World | location= New York| publisher= G.P. Putnam's Sons | page= Plate 59 }}