- Waneta (e,m) - Orange salmon Cuthbertson Florabunda. Cuthbertson.
- Watermelon (g) - Orange-pink. Shepherd, 2005.
- Wedding Belle (s) - Pink blush, cream ground. 2007.
- Wedding Day (s) - White. 2001.
- Welcome (s) - Scarlet. pre 1933.
- White Ensign (s) - White. B.R.Jones, 1967.
- White Frills (s) - White. Truslove, 2002.
- White Giant (e) - White Spencer Praecox.
- White Leamington (s) - White. Unwin, 1972.
- White Sensation (s) - White. James.
- White Supreme (s) - White. B.R.Jones, 1990.
- Wild Swan (s) - White. Hammett, 2010.
- William (e,m) - Pink picotee Cuthbertson Florabunda. Cuthbertson.
- William and Catherine (s) - Salmon pink. 2011.
- William Watson (s) - Orange red. Beane, 2011.
- Willie's Red (s) - Scarlet. Milne, 1989.
- Wiltshire Ripple (s) - Maroon stripe. Beane.
- Windsor (s) - Chocolate maroon. Brewer, 1998.
- Wings (s) - Mauve. 1993.
- Winner (s) - Scarlet. Albutt, 1989.
- Winnie Rogers (s) - Lavender flush. Johnson.
- Winston Churchill (s) - Crimson. Cullen, 1956.
- Winter Elegance (e) - A series of early varieties. Lemon.
- Winter Sunshine (e) - A series of early cut flower varieties. Rowland.
- Wisley - synonym of Mount Stewart.
- Wisteria (s) - Light blue. 1926.
- W.J.Unwin (s) - Orange-pink. 1994.
- World's Children - synonym of Firecrest.
- Wretham Pink (g) - Salmon pink, white ground. Morley, 2007.