Abelmoschus esculentus (L.) Moench
Okra
Abelmoschus moschatus Medik.
Musk Okra
Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.
Concolor Fir, White Fir
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
Abronia macrocarpa L.A. Galloway
Largefruit Sand Verbena
Abronia villosa S. Watson
Desert Sand Verbena
Abrus precatorius L.
Rosarypea
Abutilon grandifolium (Willd.) Sweet
Hairy Indian Mallow
Abutilon theophrasti Medik.
Velvetleaf
Acacia abyssinica Hochst. ex Benth.
Acacia aneura F. Muell. ex Benth.
Mulga
Acacia buxifolia A. Cunn.
Acacia cardiophylla A. Cunn. ex Benth.
Wyalong Wattle
Acacia catechu (L. f.) Willd.
Black Cutch
Acacia caven (Molina) Molina
Roman-cassie
Acacia cultriformis A. Cunn. ex G. Don
Knife Acacia
Acacia decurrens Willd.
Green Wattle