Scientific name: Ceiba pentandra (L.) Gaertn. Family: Bombacaceae Synonym: Bombax pentandrum L.  Bengali/Vernacular name: Swetshimul (Bengali), Burma...

Scientific name: Catharanthus roseus (L.) G.Don Family: Apocynaceae Synonym: Vinca rosea L. Bengali/Vernacular name: Nayan tara.

Scientific name: Cascabela thevetia (L.) Lippold Family: Apocynaceae Synonym: Thevetia peruviana (Pers.) K.Schum. Bengali/Vernacular name: Kolkephul, Holde kolkephul....

Scientific name: Carissa carandas L. Family: Apocynaceae Synonym: Carissa salicina Lam. Bengali/Vernacular name: Karamcha, Karach, Karanga, Karancha....

Scientific name: Canna indica L. Family: Cannaceae Synonym: Canna occidentalis Ker Gawl., Canna macrophylla Horan. Bengali/Vernacular name: Kalaboti, Shorbojoya....