Scientific name: Barleria prionitis L. Family: Acanthaceae Synonym: Barleria hystrix L.  Bengali/Vernacular name: Kanta-janti, Katshareya, Kurantak, Swarnajhinti....

Scientific name: Artabotrys hexapetalus (L.f.) Bhandari Family: Annonaceae  Synonym: Annona hexapetala L.f., Artabotrys odoratissimus R.Br.  Bengali/Vernacular name: Kanthalichapa, Katchampa,...

Scientific name: Argemone mexicana L. Family: Papaveraceae Synonym: Argemone spinosa Gaterau Bengali/Vernacular name: Shialkanta, Barashiyalkanta, Kengrabiji,...

Scientific name: Aquilaria agallocha Roxb. Family: Thymelaeaceae Bengali/Vernacular name: Agar. Tribal name: Agar gach (Chakma),...

Scientific name: Anacardium occidentale L. Family: Anacardiaceae Synonym:  Anacardium microcarpum Ducke Bengali/Vernacular name: Kaju, Kajubadam, Hijlibadam.