Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
'Benjamin William' | Small | Yellow | | | Unknown | | | Owens, Clarence | --NR-- |
'Bristol Frances Williams' | Large | Med-Green | Marginal | Yellow | Hybrid | Near-White | June into July | Summers, Alex | --NR-- |
'Chicago Frances Williams' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
'Exotic Frances Williams' | Large | Blue/Green | Marginal | White | TC Sport | Near-White | July | Klehm, Roy | --NR-- |
'Frances Williams' | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Williams, Frances & Williams, Connie | .1986 |
'Frances Williams Baby' | Large | Blue/Green | - | - | Hybrid | Near-White | June | Minks, Eldren | .1980 |
'Frances Williams Improved' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Unknown | --NR-- |
'Frances Williams Selections' | - | - | - | - | Unknown | - | - | Soules, Marjorie | --NR-- |
'Frances Williams Special' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Schmid, Tom | --NR-- |
'Frances Williams Sport' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
'Frances Williams Squash Edge' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Williams, Frances & Williams, Connie | --NR-- |
'McWilliams #2' | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | Unknown | --NR-- |
'Robb McWilliams' | Large | Dark-Green | Marginal | White | Unknown | - | - | McWilliams, Robb & McWilliams, Cindy | --NR-- |
'Sweet William' | Large | Dark-Green | Streaked | White | Hybrid | Med-Lavender | July | Asch, Stuart | .2004 |
'William Bedard' | Small | Dark-Green | Marginal | Yellow | Hybrid | Deep-Purple | August | Crabb, Scott | .2004 |
'William Henry Harrison' | Large | Light-Green | - | - | Unknown | - | - | Ruh, Peter & Ruh, Jean | .2010 |
'William Lachman' | Large | Med-Green | Streaked | White | Hybrid | Med-Lavender | July | Vaughn, Kevin | .1981 |
'William's Edge' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
'Wylde William' | Large | Yellow | Marginal | Green | Sport | Pale-Lavender | July | Stratton, John & Stratton, Elizabeth | --NR-- |
'Zager's Frances Williams' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
zz Frances Williams Totals | | | | | | | | Williams, Frances | |
zz William Vaughn Totals | | | | | | | | Vaughn, William | |
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