The following names have already been used within the genus and therefore cannot be re-used. This list is not in strict alphabetical order but is sorted including spaces, full stops etc. in row order. To look at other names click on the appropriate first letter.
| A. G. T. White | A. T. Johnson | Abendrot | Aberdeen |
| Abigail | Adrie | Adrie Knospenbeel | Agneta |
| Ahrensdorf | Alba | Alba Aurea | Alba Carlton |
| Alba Cunneryensis | Alba Decumbens | Alba Dumosa | Alba Early Flowering |
| Alba Elata | Alba Elegans | Alba Elongata | Alba Erecta |
| Alba Erecta Select | Alba Flore Pleno | Alba Gracilis | Alba Grasmeriensis |
| Alba Hammondii | Alba Hammondii Aurea | Alba Hayesensis | Alba Humilis |
| Alba Hypnoides | Alba Jae | Alba Kit Hill | Alba Lutescens |
| Alba Mair's Variety | Alba Mair's White | Alba Minima | Alba Minor |
| Alba Minor Pumila | Alba Multiflora | Alba Nana | Alba Nivea |
| Alba Pilosa | Alba Plena | Alba Praecox | Alba Procumbens |
| Alba Prostrata | Alba Pubescens | Alba Pumila | Alba Pyramidalis |
| Alba Rainer | Alba Reginae | Alba Ridgida | Alba Rigida |
| Alba Robusta | Alba Rubescens | Alba Searlei | Alba Serlei |
| Alba Serotina | Alba Spica Brevis | Alba Spicata | Alba Splendens |
| alba squarrosa | Alba Stricta | Alba Tenella | Alba Tomentosa |
| Alba Torulosa | Albivariegata | Albo Aurea | alborosea |
| Alboviolacea | Albrechtii | Alcester | Alec Martin |
| Alec Warwick | Alex Warwick | Alexandra | Alice |
| Alice Knight | Alicia | Alida | Alieke |
| Alina | Alison Yates | Alissa Diane | Alizee |
| Allegretto | Allegretto Red | Allegro | Allegro Red |
| Allien | Allportii | Alma | Almi |
| Almie | Alportii | Alportii Aurea | Alportii Coccinea |
| Alportii Flore Pleno | Alportii Late | Alportii Praecox | Alportii Rigida |
| Alportii Superba | Alportii Variegata | Alys Sutcliffe | Amanda Wain |
| Amethyst | Amethysta | Amilto | Amilton |
| Amla | Amy | Anastasia | Anchy Ann |
| Andrea | Andrew Proudley | Andy Stewart | Anette |
| Anette mit dunklem Laub | Angela Wain | Angelica | Angie |
| Anja | Anika Heinze | Anka | Anke Elisabeth |
| Anke Rose | Anke-Lisa | Ann Dobbin | Ann Gray |
| Anna | Anna Gray | Annabel | Anne |
| Anne Davis | Anne Dobbin | Anne Gray | Anne Marie |
| Anne's Zwerg | Annegarda | Annegret | Annegret blau-lila |
| Annegret hellviolett | Annegret kirschrot | Annegret rosa | Annegret violett |
| Annegret weiss | Anneke | Anneliese | Annemarie |
| Annette | Annetto | Anouk | Anthony Davis |
| Anthony Wain | Antje | Anton | Antonia |
| Antrujo Gold | Aphrodite | Apollo | Applecross |
| Arabella | Aran Gold | Ardbeg | Argentea |
| Ariadne | Arild | Arina | Arran Gold |
| Arthur Davis | Arthur Pooley | Ashgarth Amber | Ashgarth Amethyst |
| Ashgarth Shell Pink | Asterix | Astler's Variety | Atalanta |
| Athene | Athold Gold | Athole Gold | Atholl Gold |
| Atom | aufrechte Gelbe | August Beauty | August Glow |
| Auraefolia | Aurea | Aurea Robusta | Aureaefolia |
| Aureafolia | Aurefolia Hammondii | Aureifolia | Aureis |
| Aureo-variegata | Aurora | Autumn Beauty | Autumn Glow |
| Autumn Gold | Autumn Hue | Autumnalis | Ax |
© The Heather Society, 20 February 2007