1	"Corolla tubes 6-8 mm long"	"Clerodendrum glabrum"
1	"Corolla tubes 11-30 mm long"	2
2	"Most leaves 3-18 mm long and 5-12 mm wide; corolla tubes 11-14 mm long"	"Clerodendrum robecchii"
2	"Most leaves largr; corolla tubes 18-30 mm long"	3
3	"Leaves glabrous; calyces glabrous; calyx tubes 8-20 mm long; fruits smooth"	"Clerodendrum holdebrandtii"
3	"Leaves pubescent, at least on thelower surfaces; calyces pubescent; calyx tubes about 2 mm long; fruits covered with low processes"	"Clerodendrum acerbianum"