| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Big Daddy' | Large | Blue/Green | - | - | Nat-Sport | Pure-White | June into July | Shaw, Florence | .1978 |
| 'Big Mama' | Large | Blue/Green | - | - | Hybrid | Near-White | - | Shaw, Florence | .1978 |
| 'Birchwood Blue' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Shaw, Florence | .1986 |
| 'Birchwood Elegance' | Giant | Blue/Green | - | - | Hybrid | Pure-White | June into July | Shaw, Florence | .1986 |
| 'Birchwood Gem' | Small | Med-Green | - | - | Unknown | Light-Purple | July | Shaw, Florence & Ruh, Peter | .1989 |
| 'Birchwood Gold' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Shaw, Florence | .1986 |
| 'Birchwood Green' | Large | Med-Green | - | - | Hybrid | Near-White | June into July | Shaw, Florence | .1986 |
| 'Birchwood Parky's Blue' | Small | Blue/Green | - | - | Hybrid | Near-White | June into July | Shaw, Florence | .1986 |
| 'Birchwood Parky's Gold' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July | Shaw, Florence | .1986 |
| 'Birchwood Ripples' | Large | Med-Green | - | - | Unknown | - | - | Shaw, Florence | --NR-- |
| 'Birchwood Ruffled Queen' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Shaw, Florence | .1986 |
| 'Blue Angel' | Giant | Blue/Green | - | - | Unknown | Pure-White | - | Shaw, Florence | .1986 |
| 'Blue Beauty' | Large | Blue/Green | - | - | Unknown | Near-White | June | Shaw, Florence & Summers, Alex | .1986 |
| 'Blue Cadet' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Shaw, Florence | .1974 |
| 'Blue Umbrellas' | Giant | Dark-Green | - | - | Hybrid | Pale-Lavender | June into July | Shaw, Florence & Aden, Paul | .1976 |
| 'Fascination' | Medium | Med-Green | Streaked | Creamy White | Hybrid | Pale-Lavender | - | Shaw, Florence & Ruh, Peter | .1978 |
| 'Fine Points' | Small | Med-Green | - | - | Hybrid | - | June into July | Shaw, Florence & Walek, Kevin | .2009 |
| 'Gold Cadet' | Small | Yellow | - | - | Unknown | Pale-Lavender | - | Shaw, Florence | .1974 |
| 'Golden Shimmer' | - | Yellow | - | - | Unknown | - | - | Shaw, Florence | --NR-- |
| 'Golden Waffles' | Large | Yellow | - | - | Unknown | Pale-Lavender | June into July | Shaw, Florence | .1976 |
| 'Green Wedge' | Giant | Light-Green | - | - | Hybrid | Pale-Lavender | July into August | Shaw, Florence | .1976 |
| 'High Fat Cream' | Large | Light-Green | Streaked | Speckles | Hybrid | Pale-Lavender | July into August | Shaw, Florence & Aden, Paul | .1976 |
| 'Love Pat' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | - | Shaw, Florence & Aden, Paul | .1978 |
| 'Marble Rim' | Medium | Med-Green | Marginal | Yellow | Unknown | - | - | Shaw, Florence & AHS | .1986 |
| 'Piecrust Power' | Large | Med-Green | - | - | Unknown | Pale-Lavender | July | Shaw, Florence & Zilis, Mark | .2010 |
| 'Sum and Substance' | Giant | Light-Green | - | - | Unknown | Pale-Lavender | July into August | Shaw, Florence & Aden, Paul | .1980 |
| 'Zounds' | Large | Yellow | - | - | Hybrid | Pale-Lavender | - | Shaw, Florence & Aden, Paul | .1978 |
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