| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Faded Blue Jeans' | Medium | Blue/Green | - | - | Unknown | - | - | Kuenster, Rod | --NR-- |
|
2
| 'Fairway Green' | Small | Med-Green | - | - | Sport | Med-Lavender | June into July | Minks, Eldren | .1990 |
|
3
| 'Fantasia' | Medium | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | July | Duback, Robyn | .1998 |
|
4
| 'Faux Bleu Pour Deux' | Medium | Blue/Green | - | - | Hybrid | - | - | Schembs, Michael | --NR-- |
|
5
| 'Fire Storm' | Medium | Yellow | Marginal | Green | Unknown | - | - | Williams, Glenn | --NR-- |
|
6
| 'Firewitch' | Large | Light-Green | Marginal | Green | Unknown | | | Meyer, Bill | --NR-- |
|
7
| 'First Out of the Trunk' | Large | Blue/Green | Marginal | White | Unknown | - | - | Unknown | --NR-- |
|
8
| 'Flaming Queen' | Medium | Light-Green | | | Unknown | | | Wilson, Chris | --NR-- |
|
9
| 'Flattop' | Medium | Dark-Green | | | Unknown | | | Seaver, Charles | --NR-- |
|
10
| 'Flemish Melody' | Small | Med-Green | - | - | Hybrid | Near-White | July into August | Van Eechaute, Danny | .2008 |
|
11
| 'Fly Specks' | Miniature | Dark-Green | | | Hybrid | | | Soska, Michael | --NR-- |
|
12
| 'Fond Memory' | Large | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July | Malloy, Alex | .2000 |
|
13
| 'Forever Yours' | Medium | Med-Green | Marginal | White | Unknown | - | - | Schwarz, Jim | --NR-- |
|
14
| 'Foxfire Tiki Tiki Bang Bang' | Large | Med-Green | Marginal | Yellow | Sport | - | - | Schulte, Steve | --NR-- |
|
15
| 'Fragile' | Medium | Dark-Green | - | - | Unknown | - | - | Bastille, Jocelyne | --NR-- |
|
16
| 'Fragrant Lime' | Large | Dark-Green | Medial | Yellow | Unknown | | | Meyer, Bill | --NR-- |
|
17
| 'Fragrant Princess' | Medium | Blue/Green | Medial | Yellow | Nat-Sport | Pure-White | July into August | Van den Top, Jan | --NR-- |
|
18
| 'Franklin Pierce' | Large | Med-Green | - | - | Unknown | - | - | Ruh, Peter & Ruh, Jean | .2010 |
|
19
| 'Franz Erbler' | Miniature | Med-Green | - | - | Unknown | - | - | Erbler, Franz | --NR-- |
|
20
| 'Friends Forever' | Large | Blue/Green | - | - | Unknown | Pure-White | July into August | King, Herb & King, Gladys | .2018 |
|
21
| 'Frisian Blue Guy' | Medium | Blue/Green | | | Hybrid | | | Aukema, Bate | --NR-- |
|
22
| 'Frisian Hanging Down' | Large | Yellow | | | Hybrid | | | Aukema, Bate | --NR-- |
|
23
| 'Frisian Simply Red' | Medium | Yellow | | | Hybrid | Med-Lavender | August | Aukema, Bate | --NR-- |
|
24
| 'Frisian Sun Wave' | Medium | Yellow | | | Hybrid | | | Aukema, Bate | --NR-- |
|
25
| 'Frisian Veined Gold' | Medium | Yellow | | | Hybrid | | | Aukema, Bate | --NR-- |
|
26
| 'Fuchsia Frenzy' | Medium | Blue/Green | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
|
27
| 'Fuiri Iwa' | Small | Med-Green | Streaked | White | Sport | - | - | Unknown | --NR-- |
|