Abies grandis (Douglas ex D. Don) Lindl.
Giant Fir, Grand Fir, Great Silver Fir, Western White Fir
Abutilon grandifolium (Willd.) Sweet
Hairy Indian Mallow
Acacia nilotica (L.) Willd. ex Delile
Gum Arabic Tree
Acacia retinodes Schltdl.
Silver Wattle, Swamp Wattle, Water Wattle
Acer buergerianum Miq.
Trident Maple
Adansonia digitata L.
Baobab, Cream of tartar tree, Dead Rat Tree, Monkey-bread Tree
Aegle marmelos (L.) Corrêa
Bengal Quince, Bili, Golden Apple, Indian Bael, Stone Apple, Wood Apple
Agave utahensis Engelm.
Utah Agave
Anacardium occidentale L.
Cashew
Arbutus xalapensis Kunth
Texas Madrone
Argemone glauca (Nutt. ex Prain) Pope
Hawaiian Poppy, Smooth Pricklypoppy
Argemone mexicana L.
Mexican Pricklypoppy
Asclepias physocarpa (E. Mey.) Schltr.
Balloonplant
Baileya multiradiata Harv. & A. Gray ex A. Gray
Desert Marigold
Buddleja davidii Franch.
Butterfly Bush, Orange Eye Butterflybush, Summer Lilac
Caesalpinia gilliesii (Wall. ex Hook.) D. Dietr.
Bird-of-paradise Shrub
Cajanus cajan (L.) Huth
Pigeonpea
Canavalia pubescens Hook. & Arn.
Awikiwiki, Lavafield Jackbean