| Archontophoenix alexandrae |
King Palm |
| Archontophoenix cunninghamiana |
Bungalow Palm; Piccabben Palm |
| Arctotheca calendula |
Cape Marigold; Cape Week |
| Arctotheca calendula |
Cape Marigold; |
| Arctotis stoechadifolia |
Blue Arctotis |
| Arctotis stoechadifolia |
|
| Ardisia crenata |
Coralberry; Coral Berry; Australian Holly; Hen's Eyes |
| Ardisia elliptica |
Shoebutton Ardisia |
| Ardisia escallonioides |
Island Marlberry; Dogberry |
| Areca catechu |
Catechu Palm; Betelnut Palm; Betel Nut Palm |
| Arenaria serpyllifolia |
Thyme-Leaved Sandwort |
| Argemone mexicana |
Yellow Thistle; Bermuda Thistle (English); Mexican Poppy; Mexican Prickly-Poppy; Mexican Thistle |
| Argemone mexicana |
Yellow Thistle; Mexican Poppy; Prickly Poppy |
| Argemone mexicana |
Yellow Thistle; Mexican Poppy; Thistle |
| Argemone mexicana |
Yellow Thistle; Mexican Poppy; Thistle |
| Argentina anserina |
Silverweed |
| Argentina anserina anserina |
Silverweed Cinquefoil; Silverweed |
| Argiope bullocki |
Australian Signature Spider |
| Argiope trifasciata |
Banded Garden Spider; |
| Argyranthemum foeniculaceum |
|
| Argyranthemum frutescens |
White Marguerite; Bush Daisy |
| Argyranthemum tenerifae |
Canary Island Marguerite; Glaucous Marguerite |
| Argyrodes argyrodes |
Dewdrop Spider |
| Aria edulis |
Winterbeam; Whitebeam |
| Arion hortensis |
Black Field Slug; Garden Slug |
| Aristida adscensionis |
|
| Aristolochia argentina |
Argentine Dutchman's Pipe |
| Aristolochia grandiflora |
Pelican Flower |
| Aristolochia littoralis |
Calico Flower; Dutchman's Pipe |
| Aristolochia macroura |
Dutchman's Pipe Vine |
