Related by context. Frequent words. (Click for all words.) 65 spp 64 japonica 63 alba 61 Prunus 59 Euphorbia 59 vulgaris 58 cultivars 57 cultivar 57 Ficus 57 cassia 56 niger 55 americana 55 angelica 54 Impatiens 54 nandina 54 comfrey 54 alkaloids 54 bicolor 54 feverfew 54 cannabis sativa 53 yarrow 53 Ginkgo biloba 53 evening primrose 53 bottlebrush 53 alkaloid 53 valerian 53 herb 53 hawthorn 53 euphorbia 52 aloes 52 Coleus 52 leaved 52 purslane 51 allium 51 ceanothus 51 liriope 51 pearl millet 51 daphne 51 lemon balm 51 fern 51 whitefly 51 medicinal herb 51 acacia 51 vetch 51 amaranth 50 decoction 50 evergreen shrub 50 hibiscus 50 stinging nettle 50 gingko 50 foxglove 50 genus 50 Ginkgo 50 chrysanthemum 50 milk thistle 50 bitter gourd 50 tumeric 50 barberry 50 coleus 50 jujube 50 oxalis 49 varieties 49 Aloe vera 49 viburnum 49 fenugreek 49 rudbeckia 49 self pollinating 49 Mangosteen 49 cycad 49 flowering shrub 49 Chrysanthemums 49 Begonias 49 bilberry 49 shrub 49 anthurium 49 licorice root 49 variegated 49 Dianthus 49 mizuna 49 brome 49 arnica 49 burdock 49 catechin 49 Phalaenopsis 49 Datura 49 serviceberry 49 whiteflies 48 marigold 48 shiso 48 bollworm 48 hellebore 48 camomile 48 Apis 48 rosa 48 viburnums 48 clades 48 prickly pears 48 foxgloves 48 chicory 48 hyssop 48 rootstocks