Chrysanthemum 'Sheffield'

Chrysanthemum 'Sunny Yoigloo'

Chrysanthemum 'Yellow Starlet'

Chrysanthemum 'Yochesapeake'

Chrysanthemum 'Yohankie'

Chrysanthemum 16HP01

Chrysanthemum 19HP01

Chrysanthemum weyrichii 'Apricot'

Chrysanthemum weyrichii 'White Bomb'

Chrysanthemum x morifolium 'Pumpkin Pie Orange'

Chrysanthemum x rubellum 'Venus'

Chrysogonum virginianum 'Superstar'

Chrysogonum virginianum var. australe

Chrysopogon gryllus

Chrysothemis pulchella 'Black Flamingo'

Cicuta maculata

Cinna arundinacea

Circaea lutetiana var. canadensis

Cirsium arvense

Cirsium discolor

Cissus discolor

Cissus quadrangularis

Cistus salviifolius

Citrus sinensis 'Vaniglia Sanguigno'