Tanja´s Favoriet
- Tube color : pink (55C)
- Sepal color : pink (55C) tipped yellowish green (149A)
- Corolla color : reddish purple (61B)
- Flower : single
- Habitus : upright/trailing
- Parentage : WALZ Harp X unknown
Tanja´s Primeur
- Tube color : rose (65A)
- Sepal color : rose (48B) tipped yellowish green (149D)
- Corolla color : dark rose (51A) with smoked edge
- Flower : single
- Habitus : trailing
- Parentage : WALZ Harp X unknown
Tanja´s Snoopy
- Tube color : dark rose (54B)
- Sepal color : dark rose (54A), tipped yellowish green (145A)
- Corolla color : dark rose (51A)
- Flower : single
- Habitus : upright
- Parentage : WALZ Harp X unknown
Tanja´s Trots
- Tube color : light pink (65C)
- Sepal color : light pink (65B) tipped light yellow green (150B)
- Corolla color : magenta (63B) & reddish purple (70B)
- Flower : single
- Habitus : upright/trailing
- Parentage : Margrit Willimann X Paulus
Thalia
- Tube color : coral red,deep flame red
- Sepal color : coral red, orange red
- Corolla color : coral red, orange
- Flower : single
- Habitus : upright
- Parentage : F. triphylla X unknown
Thieu Knapen
- Tube color : white (155D)
- Sepal color : pale purple (75C)
- Corolla color : white (155D)
- Flower : double
- Habitus : trailing
- Parentage : Sofie Michiels X Luuk van Riet
Ti-Sento
- Tube color : dark rose (55A)
- Sepal color : dark rose (55A) tipped light apple green (145B)
- Corolla color : dark rose (55A)
- Flower : single
- Habitus : upright
- Parentage : Thalia X F. ferreyrae
Timea
- Tube color : pink (62C)
- Sepal color : yellow green (149A) edged pink (62C) and tipped yellowish green (149A)
- Corolla color : rose (55B) edged light yellow (1C) with orange (29A) base
- Flower : single
- Habitus : trailing
- Parentage : WALZ Harp X South Pacific
Tommy Thomassen
- Tube color : rose (51B)
- Sepal color : dark reddish purple (60C)
- Corolla color : purple (80A)
- Flower : double
- Habitus : trailing
- Parentage : Henkelly’s Nemesis X Carmine Bell
Toon Maerevoet
- Tube color : dark rose (54A)
- Sepal color : pink (54D) tipped light apple green (145C)
- Corolla color : dark rose (48A)
- Flower : single
- Habitus : upright
- Parentage : Triphylla Hybrid X Water Nymph