| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'Fantastic' | Soules, Marjorie | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | .1988 |
|
2
| 'Fire Island' | Brincka, Wm | Medium | Yellow | - | - | Hybrid | Pale-Lavender | August to October | .1998 |
|
3
| 'First Class' (Kamp) | Kamp, Gayle | Small | Dark-Green | - | - | Hybrid | - | June into July | .2001 |
|
4
| 'First Grandchild' | Nyikos, Frank | Small | Light-Green | Marginal | White | Sport | Light-Purple | June into July | .2017 |
|
5
| 'First Up' | Goodwin, Randy | Miniature | Yellow | - | - | Unknown | - | - | --NR-- |
|
6
| 'Flat Clyde' | Crockett, Clyde | Small | Dark-Green | - | - | Unknown | Pale-Lavender | July into August | .1997 |
|
7
| 'Flat Tire' | Crockett, Clyde | Medium | Med-Green | - | - | Sport | Pale-Lavender | July | --NR-- |
|
8
| 'For Your Eyes Only' | Goodwin, Randy | Small | Dark-Green | Medial | White | Unknown | - | June into July | .2013 |
|
9
| 'Fore Sail' | Goodwin, Randy | Large | Dark-Green | Marginal | White | Sport | - | - | .2009 |
|
10
| 'Forest Blues' | Goodwin, Randy | Medium | Blue/Green | - | - | Unknown | - | - | --NR-- |
|
11
| 'Forest Canopy' | Goodwin, Randy | Large | Blue/Green | - | - | Unknown | Near-White | July | .2009 |
|
12
| 'Forest Clump' | Goodwin, Randy | - | Dark-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
13
| 'Forest Color' | Goodwin, Randy | Small | Med-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
14
| 'Forest Edge' | Goodwin, Randy | Medium | Med-Green | Marginal | White | Unknown | - | - | --NR-- |
|
15
| 'Forest Falls' | Goodwin, Randy | Small | Med-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
16
| 'Forest Firecracker' | Goodwin, Randy | - | - | - | - | Unknown | - | - | --NR-- |
|
17
| 'Forest Fireworks' | Goodwin, Randy | Medium | Med-Green | Marginal | Yellow | Hybrid | Light-Purple | July | .2000 |
|
18
| 'Forest Flag' | Goodwin, Randy | Medium | Dark-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
19
| 'Forest Flare' | Goodwin, Randy | Small | Light-Green | Marginal | White | Unknown | - | - | --NR-- |
|
20
| 'Forest Forte' | Goodwin, Randy | Small | Light-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
21
| 'Forest Fresco' | Goodwin, Randy | Small | Light-Green | Marginal | White | Unknown | - | - | --NR-- |
|
22
| 'Forest Gem' | Goodwin, Randy | Small | Med-Green | - | - | Unknown | Light-Purple | - | --NR-- |
|
23
| 'Forest Light' | Goodwin, Randy | Small | Light-Green | Marginal | White | Unknown | - | - | --NR-- |
|
24
| 'Forest Moon' | Goodwin, Randy | Large | Yellow | - | - | Unknown | Near-White | June into July | .2005 |
|
25
| 'Forest Paintbrush' | Goodwin, Randy | Medium | Dark-Green | Marginal | Yellow | Hybrid | Light-Purple | July | .2000 |
|
26
| 'Forest Painting' | Goodwin, Randy | Medium | Med-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
27
| 'Forest Pebbles' | Goodwin, Randy | Medium | Dark-Green | Marginal | White | Unknown | Light-Purple | - | .2009 |
|
28
| 'Forest Sparkle' | Goodwin, Randy | Medium | Yellow | - | - | Unknown | - | - | --NR-- |
|
29
| 'Forest Treasure' | Goodwin, Randy | Miniature | Blue/Green | Marginal | White | Unknown | - | July into August | .2013 |
|
30
| 'Forgery' | Nyikos, Frank | Medium | Blue/Green | - | - | Hybrid | Near-White | - | .2011 |
|
31
| 'Foundling' | Simpers, Lucille & Ruh, Peter | Small | Med-Green | - | - | Hybrid | Light-Purple | August | .1990 |
|
32
| 'Fox Factor' | Fox, Bob & Fox Hosta Farm | Medium | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July into August | --NR-- |
|
33
| 'Frances Williams Selections' | Soules, Marjorie | - | - | - | - | Unknown | - | - | --NR-- |
|
34
| 'Franklin Center' | Goodwin, Randy | Medium | Yellow | - | - | Unknown | - | - | --NR-- |
|
35
| 'Friends' | Scott, Barbara & Goodwin, Randy | Small | Light-Green | - | - | Hybrid | Pale-Lavender | August | .2007 |
|
36
| 'Frog Hide' | Balitewicz, Bob | Large | Med-Green | | - | Unknown | - | - | --NR-- |
|
37
| 'Frog Milhouse' | Goodwin, Randy | Medium | Light-Green | Marginal | Yellow | Unknown | - | July into August | .2016 |
|