Abies fraseri (Pursh) Poir.
Fraser Fir, Fraser's Fir
Abies grandis (Douglas ex D. Don) Lindl.
Giant Fir, Grand Fir, Great Silver Fir, Western White Fir
Acacia retinodes Schltdl.
Silver Wattle, Swamp Wattle, Water Wattle
Agapanthus praecox Willd.
African-lily, Lily of the Nile
Albizia chinensis (Osbeck) Merr.
Chinese Albizia
Aleurites moluccana (L.) Willd.
Candlenut Tree, Indian Walnut, Kukui
Anacardium occidentale L.
Cashew
Annona muricata L.
Soursop
Arbutus xalapensis Kunth
Texas Madrone
Artemisia cana Pursh
Dwarf Sagebrush, Hoary Sagebrush, Silver Sagebrush, Silver Wormwood, Sticky Sagebrush
Azadirachta indica A. Juss.
Divine Tree, Heal All, Nature's Drugstore, Neem, Village Pharmacy
Bergenia crassifolia (L.) Fritsch
Siberian-tea
Callistemon citrinus (Curtis) Skeels
Crimson Bottlebrush
Calophyllum inophyllum L.
Alexandrian Laurel
Carica papaya L.
Papaya
Carnegiea gigantea (Engelm.) Britton & Rose
Giant Saguaro, Saguaro
Ceanothus cordulatus Kellogg
Snow Bush, Whitethorn Ceanothus
Cephalotaxus harringtonia (Knight ex J. Forbes) K. Koch
Harrington's Cephalotaxus, Japanese Plum Yew