Clerodendrum speciosissimum is a tropical shrub of the family Lamiaceae, native to Indonesia and Papuasia, but now naturalized in parts of Latin America, Africa, the Caribbean, Seychelles, and Florida.

[1][2][3][4][5][6][7][8][9][10] The shrub can grow up to 4 m tall.

The leaves are square-shaped, and the large heart-shaped flowers can reach up to 30 cm.

It is cultivated as an ornamental plant, in particular for its bright red flowers.

This Lamiaceae article is a stub.