Variety: Trigonostemon villosus var. merrillianus Date: 1918-04-01 Country: Philippines
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K001235638 View record
Variety: Trigonostemon villosus var. borneensis Date: 1964-06-19 Country: Malaysia
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K001235639 View record
Species: Trigonostemon villosus Date: 1992-05-28 Country: Malaysia
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K001569251 View record