| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Faded Blue Jeans' | Medium | Blue/Green | - | - | Unknown | - | - | Kuenster, Rod | --NR-- |
| 'Fagan' | Medium | Light-Green | - | - | Unknown | Pale-Lavender | June | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2005 |
| 'Fanatic Gertie' | | | Streaked | | Unknown | | | Unknown | |
| 'Fancy Francee' | Large | Yellow | Marginal | White | Sport | Med-Lavender | July into August | Kulpa, John & Walek, Kevin | .2009 |
| 'Fannie Mae' | Large | Blue/Green | Marginal | Yellow | Unknown | Med-Lavender | July | Zilis, Mark | --NR-- |
| 'Fata Morgana' | Large | Med-Green | Streaked | White | Sport | Med-Lavender | July into August | Fransen, Marco & Fransen, Joyce | --NR-- |
| 'Felix' | Medium | Med-Green | - | - | Hybrid | - | - | Housworth, Jere | --NR-- |
| 'Fertile Phyllis' | Large | Blue/Green | - | - | Unknown | Near-White | June into July | Asch, Stuart | .2010 |
| 'Festus' | Small | Med-Green | Streaked | Yellow | Unknown | - | - | Westberg, Jim | --NR-- |
| 'Ffred' | Giant | Med-Green | - | - | Sport | Near-White | July | Xavier-Sakr, Suzzane | .2005 |
| 'Finn's Finest' | Medium | Blue/Green | Medial | Yellow | Sport | Near-White | June into July | Keller, Robert | .2008 |
| 'Flat Clyde' | Small | Dark-Green | - | - | Unknown | Pale-Lavender | July into August | Crockett, Clyde | .1997 |
| 'Fleeta's Blue' | Medium | Blue/Green | - | - | Unknown | Near-White | June into July | Woodroffe, Fleeta Brownell & Ruh, Peter | .1999 |
| 'Fleeta's Fantasy' | Medium | Blue/Green | Medial | Green | Unknown | Near-White | June into July | Woodroffe, Fleeta Brownell & Ruh, Peter | .1999 |
| 'Fletcher's Beard' | - | - | - | - | Hybrid | - | - | Moore, Jeff | --NR-- |
| 'Forever Frances' | Small | Med-Green | Marginal | Yellow | Sport | Pure-White | June into July | Syre-Herz, Ursula | .1996 |
| 'Foxfire Gabriel' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Schulte, Steve | --NR-- |
| 'Foxfire Lady Linda' | Medium | Med-Green | Streaked | Speckles | Hybrid | - | - | Schulte, Steve | --NR-- |
| 'Fran' | Large | - | - | - | Sport | Med-Lavender | July into August | Unknown | --NR-- |
| 'Fran and Jan' | Medium | Med-Green | Marginal | White | Unknown | Near-White | - | Owens, Clarence | .1986 |
| 'Francee' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July into August | Klopping, Minnie & The American Hosta Society | .1986 |
| 'Francee Green' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Francheska' | Medium | Med-Green | Marginal | Yellow | Hybrid | Light-Purple | July | Livingston, Ron | .2019 |
| 'Francine' | - | - | - | - | Duplicate | - | - | Armstrong, Maxine | --NR-- |
| 'Franc's Trailer Jon' | Large | Yellow | - | - | Unknown | - | June into July | Freeman, Franc | .2009 |
| 'Franklin Center' | Medium | Yellow | - | - | Unknown | - | - | Goodwin, Randy | --NR-- |
| 'Frank's Rocket' | Giant | Blue/Green | - | - | Unknown | Pure-White | June into July | Kruse, Francis & Kruse, C. | .1998 |
| 'Fred' | Small | Dark-Green | - | - | Hybrid | - | - | Avent, Tony | --NR-- |
| 'Fred and Audra' | | | Streaked | | Unknown | | | Unknown | --NR-- |
| 'Frieda's Eyes' | Large | Med-Green | - | - | Sport | Pale-Lavender | August to September | Van den Top, Jan | --NR-- |
| 'Fritzie' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2017 |
| 'Frosted June' | Medium | Light-Green | - | - | Sport | Pale-Lavender | July into August | Van den Top, Jan | .2007 |
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