✾
Bluet
Houstonia caerulea
✾
Brazilian Plume
Justicia carnea
✾
Busy Lizzie
Impatiens walleriana
✾
Butterfly Bush
Buddleja spp.
✾
California Poppy
Eschscholzia californica
✾
Calla Lily
马蹄莲 · カラー
Zantedeschia aethiopica
Spring–Summer
✾
Calla Lily
Zantedeschia aethiopica
✾
Camellia
山茶花 · 椿
Camellia japonica
Winter–Spring
✾
Canada Violet
Viola canadensis
✾
Candy Cane Sorrel
Oxalis versicolor
✾
Candytuft
Iberis sempervirens
✾
Canna Lily
Canna spp.
✾
Cape Leadwort
Plumbago auriculata
✾
Cardinal Flower
Lobelia cardinalis
✾
Carnation
康乃馨 · カーネーション
Dianthus caryophyllus
Year-round
✾
Catmint
Nepeta spp.
✾
Checkered Lily
Fritillaria meleagris
✾
Cherry Blossom
樱花 · 桜
Prunus serrulata
Spring
✾
Chinese Pink
Dianthus chinensis
✾
Christmas Rose
圣诞玫瑰 · クリスマスローズ
Helleborus niger
Winter
✾
Chrysanthemum
菊花 · 菊
Chrysanthemum
Autumn
✾
Clematis
铁线莲 · クレマチス
Clematis
Spring–Autumn
✾
Cliffbush
Jamesia americana
✾
Climbing Rose
Rosa spp.
✾
Clover
三叶草 · クローバー
Trifolium repens
Spring–Summer
✾
Cockscomb
鸡冠花 · ケイトウ
Celosia argentea
Summer–Autumn
✾
Common Evening Primrose
Oenothera biennis
✾
Common Gorse
Ulex europaeus
✾
Common Lilac
Syringa vulgaris
✾
Common Mallow
Malva sylvestris
✾
Common Spotted Orchid
Dactylorhiza fuchsii
✾
Common Vervain
Verbena officinalis
✾
Common Zinnia
Zinnia Elegans
✾
Conebush
Leucadendron salignum
✾
Coneflower
Echinacea spp.
✾
Coral Bells
Huechera spp.
✾
Cornflower
矢车菊 · ヤグルマギク
Centaurea cyanus
Summer
✾
Cosmos
波斯菊 · コスモス
Cosmos bipinnatus
Autumn
✾
Cranesbill
Geranium wlassovianum
✾
Creeping Mahonia
Mahonia repens