Related by context. Frequent words. (Click for all words.) 76 subsp 73 officinalis 72 sinensis 71 canadensis 71 vulgaris 71 spp 69 alba 69 californica 68 grandiflora 68 elegans 67 Prunus 66 Solanum 66 nigra 66 japonica 66 cotoneaster 66 deciduous shrub 65 perennial herb 64 waterlily 64 mullein 64 yellow flowered 64 angelica 63 bicolor 63 niger 63 americana 63 winterberry 63 americanus 63 bottlebrush 63 indica 62 Variegated 62 plumbago 62 Euphorbia 62 passionflower 62 Heuchera 61 flowering shrub 61 euphorbia 61 croton 61 wax myrtle 61 Dendrobium 60 Impatiens 60 bay laurel 60 gentian 60 tansy 60 bayberry 60 cassia 60 astilbe 60 daphne 59 evening primrose 59 sweet alyssum 59 serviceberry 59 flowering quince 59 Pinus 59 hollyhock 59 ageratum 59 celosia 59 thornless 59 mugwort 59 hellebore 59 Ficus 59 nandina 59 catalpa 59 phalaenopsis 59 Thrips 59 euphorbias 59 sativa 58 variegated foliage 58 catmint 58 broad leafed 58 leaved 58 Artemisia annua 58 heuchera 58 ceanothus 58 anemone 58 dusty miller 58 chokeberry 58 Lilium 58 sweet clover 58 gaillardia 58 coral bells 57 pink flowered 57 madrone 57 floribunda 57 pondweed 57 coneflower 57 sago palm 57 yuccas 57 sweetgum 57 Phalaenopsis 57 Dianthus 57 evergreen shrub 57 Asiatic lilies 57 nasturtium 57 artemisia 57 leafhoppers 57 Coreopsis 57 Penicillium 57 scented geraniums 57 yarrow 56 zinnia 56 larkspur 56 milky sap 56 Deciduous