Jatropha integerrima Jacq.

Family: Euphorbiaceae Synonym: Jatropha acuminata Desr.                     Bengali/Vernacular name: Joyati. English name: Fiddle-leaved jatropha.

Ichnocarpus frutescens (L.) W.T.Aiton

Family: Apocynaceae Synonym: Apocynum frutescens L.                          Bengali/Vernacular name: Shamlata, Samalata, Dodhilata, Dudhi, Paralia lata. Tribal name: Dutta...

Hyptis capitata Jacq.

Family: Lamiaceae Synonym: Hyptis mariannarum Briq.                    Bengali/Vernacular name: Tata tokma. Tribal name: Thomma (Chakma).

Hypericum japonicum Thunb.

Family: Clusiaceae Synonym: Hypericum chinense Osbeck                                Bengali/Vernacular name: Japani hyper. Tribal name: Chalakajhaar (Chakma). 

Hodgsonia macrocarpa (Blume) Cogn.

Family: Cucurbitaceae Synonym: Trichosanthes macrocarpa Blume                      Bengali/Vernacular name: Gular, Pathigular. Tribal name: Makal maco (Tripura).