| Ageratina riparia |
Mistflower; Mist Flower; Small White Eupatorium |
| Ageratum houstonianum |
Bluemink; Flossflower; Bluemink; Blueweed |
| Aglaonema costatum |
Spotted Evergreen |
| Aglaonema marantifolium |
Chinese Evergreen |
| Aglaonema modestum |
Chinese Evergreen |
| Agonum punctiforme |
|
| Agriotes |
|
| Agropogon lutosus |
Perennial Beard Grass |
| Ahasverus advena |
Foreign Grain Beetle |
| Ailanthus altissima |
Tree of Heaven |
| Aiphanes horrida |
Coyure Palm |
| Ajuga reptans |
Blue Bugle |
| Alaptus |
|
| Albizia chinensis |
Chinese Albizia |
| Albizia julibrissin |
Mimosa, Silk Tree, Persian Silk Tree |
| Albizia lebbeck |
Black Ebony Tree; Siris Tree |
| Alcea rosea |
Common Hollyhock; Hollyhock |
| Aleochara puberula |
|
| Aleurites moluccanus |
Candle Nut Tree; Candlenut |
| Aleurodicus cocois |
|
| Aleurodothrips fasciapennis |
|
| Aleyrodes proletella |
|
| Alkekengi officinarum |
Strawberry Groundcherry; Chinese Lantern; Chinese Lanterns; Winter Cherry |
| Allamanda blanchetii |
Purple Allamanda |
| Allamanda cathartica |
Yellow Allamanda; Golden Trumpet |
| Allamanda schottii |
Bush Allamanda |
| Allium ampeloprasum |
Leeks |
| Allium cepa |
Onion |
| Allium sativum |
Garlic |
| Allium schoenoprasum |
Chives |
