| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'Felix Däumling' | Rollich, Bernhard | Small | Light-Green | | | Unknown | | | --NR-- |
|
2
| 'Flötenspiel' | Unknown | - | - | - | - | Unknown | - | - | --NR-- |
|
3
| 'Franz Radzicki' | Radzicki, Franz | Medium | Blue/Green | - | - | Hybrid | - | July into August | .2009 |
|
4
| 'Freising' | Mussel, Hermann & Klose, Heinz & Ruh, Peter | Small | Light-Green | - | - | Hybrid | Near-White | - | .2009 |
|
5
| 'Freising Variegated' | Mussel, Hermann | Small | Light-Green | Marginal | Yellow | Sport | Near-White | - | --NR-- |
|
6
| 'Friesland' | Knopnadel, Uwe | Large | Blue/Green | - | - | Unknown | - | - | --NR-- |
|
7
| 'Fritsche 2' | Jentsch, Klaus | - | - | - | - | Unknown | - | - | --NR-- |
|
8
| 'Fruehlingsgold' | Klose, Heinz & Ruh, Peter | Small | Med-Green | Medial | Yellow | Hybrid | - | - | .2009 |
|
9
| 'Fruehlingssonne' | Klose, Heinz | Medium | Yellow | - | - | Unknown | - | - | --NR-- |
|
10
| 'Frutenspiel' | Klose, Heinz | - | - | - | - | Unknown | - | - | --NR-- |
|
11
| 'Fryske Grutskeus' | Duplicate Name | - | - | - | - | Duplicate | - | - | --NR-- |
|
12
| 'Fulda' | Klose, Heinz & Ruh, Peter & Ruh, Jean | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | .2003 |
|
13
| 'Fumiko' | Klose, Heinz & Ruh, Peter & Ruh, Jean | Medium | Blue/Green | - | - | Unknown | Med-Lavender | July | .2003 |
|