| Anchusa azurea |
Italian Alkanet |
 |
| Androsace (many) |
Rock Jasmine |
 |
| Androsace |
Rock Jasmine |
 |
| Androsace lactea |
Rock Jasmine |
 |
| Androsace laevigata |
Rock Jasmine |
|
| Anemone blanda |
Wind Flower |
 |
| Anemone coronaria |
Poppy Anemone |
|
| Anemone multifida major |
Wind Flower |
|
| Anemone nemorosa |
Wood Anemone |
|
| Anemone pavonina |
Crown Anemone |
|
| Anemone rupicola |
Wood Anemone |
|
| Anemonella thalictroides |
Rue Anemone |
|
| Angelica taiwaniana |
Angelica |
|
| Anisodontea hypomandarum |
Cape Mallow |
|
| Annona cherimola |
Cherimoya |
|
| Anoda cristata |
Spurred Anoda |
|
| Anomatheca laxa |
False Freesia |
|
| Antennaria dioica |
Pussy Toes |
|
| Antennaria dioica Rosea |
Pussy Toes |
|
| Anthemis tinctoria |
Yellow Chamomile |
|
| Anthericum liliago |
St bernard's Lily |
 |
| Antigonon leptopus |
Coral Vine |
|
| Antirrhinum majus |
Snapdragon |
|
| Antirrhinum sempervirens |
Spanish Snapdragon |
|
| Aptenia cordifolia |
Heartleaf Ice Plant |
|
| Aquilegia (many) |
Columbine, Granny's Bonnets |
|
| Aquilegia vulgaris |
Columbine, Granny's Bonnets |
|
| Arabis (many) |
Rock Cress |
|
| Arabis alpina |
Rock Cress |
|
| Arabis blepharophylla |
Rose Rock Cress |
|
| Arabis 'Compinkie' |
Rock Cress |
|
| Arachis hypogaea |
Peanut |
|
| Arbutus menziesii |
Madrona, Pacific Madrone |
|
| Arctotis hirsuta |
African Daisy |
|
| Arctotis venusta |
African Daisy |
|
| Arenaria (many) |
Sandwort |
|
| Arenaria balearica |
Corsican Sandwort |
|
| Arenaria ciliata |
Fringed Sandwort |
|
| Argemone grandiflora |
Prickly Poppy |
|
| Argyranthemum hybrid |
Dill Daisy, Marguerite |
|
| Argyreia nervosa |
Woolly Morning Glory |
|
| Arisaema consanguineum |
Chinese Jack in the Pulpit |
|
| Arisaema jacquemontii |
Jack in the Pulpit |
|
| Aristea ecklonii |
Blue Corn Lily |
|
| Aristolochia |
Dutchman's Pipe |
|
| Armeria (many) |
Thrift, Sea Pink |
|
| Armeria juniperifolia |
Thrift, Sea Pink |
|
| Armeria maritima |
Thrift, Sea Pink |
|
| Arnica montana |
Mountain Tobacco |
|
| Aruncus dioicus |
Goat's Beard |
|
| Asclepias 'Ice Ballet' |
Butterfly Weed, Swamp Milkweed |
|
| Asimina triloba |
Pawpaw |
|
| Asparagus densiflorus |
Foxtail Fern |
|
| Asparagus plumosus nanus |
Asparagus Fern |
|
| Asphodeline lutea |
Yellow Asphodel, King's Spear |
|
| Asphodelus fistulosus |
Asphodel |
|
| Aster (many) |
Aster, Daisy |
|
| Astilbe |
Astilbe |
|
| Astragalus |
Milkvetch |
|
| Astralagus alpinus |
Alpine Milkvetch |
|
| Astragalus coccineus |
Milkvetch |
|
| Astrantia (many) |
Masterwort |
|
| Astrantia major |
Great Masterwort |
|
| Atriplex hortensis |
Red Orache |
|
| Aubrieta |
Aubrietia |
|
| Averrhoea carambola |
Star Fruit |
|
