Cirsium japonicum var. australe, 245, 370

Cirsium japonicum var. takaoense, 245, 370

Cirsium kawakamii245, 371

Cirsium lineare245, 371

Cirsium morii245, 372

Cirsium suzukii246, 371, 372

CLERODENDRUM123

Clerodendrum canescens123

Clerodendrum chinense123

Clerodendrum cyrtophyllum124, 333

Clerodendrum inerme124, 333

Clerodendrum kaempferi124, 333

Clerodendrum ohwi124

Clerodendrum trichotomum124, 333

CLINOPODIUM134

Clinopodium chinense135, 336

Clinopodium gracile135, 336

Clinopodium laxiflorumvar. laxiflorum135, 336

Clinopodium laxiflorumvar. taiwanianum135

CODONACANTHUS178

Codonacanthus albo-nervosa178

Codonacanthus pauciflorus178, 348

CODONOPSIS210

Codonopsis javanicasubsp. japonica210

Codonopsis kawakamii210

COLDENIA112

Coldenia procumbens112

COLEUS135

Coleus formosanus135, 336

COMANTHOSPHACE135

Comanthosphace formosana136

COMPOSITAE215

CONANDRON187

Conandron ramondioides187

CONVOLVULACEAE100

CONYZA246

Conyza aegyptica246

Conyza canadensis var. canadensis, 246, 372

Conyza canadensis var. pusilla, 246, 372

Conyza japonica247, 373

Conyza leucantha247

Conyza sumatrensis247, 373

Conzya bonariensis246, 372

COPTOSAPELTA76

Coptosapelta diffusa76, 315

Damnacanthus angustifolius77, 315

Damnacanthus indicus77

DATURA151

Datura inoxia151

Datura metel151, 340

DEINOSTEMA161

Deinostema adenocaulon161

Deinostema violaceum161