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.
| Walter Ingwersen | Waquoit | Waquoit Brightness | Waquoit Edna |
| Waquoit Gwen | Waquoit Red | Warren's Gold | Waterfall |
| Weeno | Weinroter Oktober | Weiss | Weiss aufrechte Knospenblüher |
| Weiss dunkles Laub | Weisse Dreinullzwei | Weisse Kircher | Weisse Marleen |
| Weisser Knospenblüher | Wendy Bamford | Wentworth Crimson | Westacre Lime |
| Westerlee Gold | Westerlee Green | Westerlee Yellow | Westerlin |
| Westphalia | Whinfell | Whinfell White | White Beauty |
| White Bell | White Bouquet | White Bud | White Carpet |
| White Coral | White Crown | White Elegantissima | White Gold |
| White Gown | White Knight | White Lawn | White Lion |
| White Lown | White Mite | White Pearl | White Princess |
| White Queen | White Scott | White Star | White-beauty |
| Whiteness | Wicklow Spring | Wickwar Flame | Wiesmoor Red |
| Will Ingwesen | Wilma | Wine Red | Wingates Gem |
| Wingates Gold | Wingates Lime | Winnie Hughes | Winsley |
| Winter Chocolate | Winter Fantasy | Winter Fire | Winter Orange |
| Winter Red | Winter Sport | Winter Sun | Wohlmann weiss 2 |
| Wollmer's Weisse | Wood Close | Woodcock |
© The Heather Society, 29 September 2008