Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
'Abiqua Elephant Ears' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Purtymun, Charles | .1999 |
'Aureomarginata', H. montana | Large | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July | Maekawa, Dr Fumio & AHS | .1986 |
'Behemoth' | Giant | Med-Green | - | - | Unknown | Pale-Lavender | June into July | Savory, Robert | .1988 |
'Bethel Big Leaf' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | July | Lantis, Clarence | .1979 |
'Big Boy' | Giant | Med-Green | - | - | Hybrid | Pale-Lavender | July | Simpers, Lucille | .1986 |
'Big John' | Giant | Med-Green | - | - | Hybrid | Near-White | June into July | Owens, Clarence | .1986 |
'Birchwood Elegance' | Giant | Blue/Green | - | - | Hybrid | Pure-White | June into July | Shaw, Florence | .1986 |
'Borsch 1' | Giant | Blue/Green | - | - | Unknown | Pale-Lavender | June into July | Borsch, Wm & Ruh, Peter | .1999 |
'Devon Desire' | Giant | Med-Green | - | - | Unknown | Pale-Lavender | July | Bowden, Roger & Ann & Ruh, Peter | .2010 |
'Green Acres' | Giant | Dark-Green | - | - | Unknown | Pale-Lavender | July | Geissler, Julia | .1970 |
H. montana | Large | Med-Green | - | - | Unknown | Pale-Lavender | June into July | Species from Japan | --NR-- |
H. montana macrophylla | Giant | Dark-Green | - | - | Nat-Sport | Pale-Lavender | June into July | Species Form from Japan | --NR-- |
'King James' | Large | Med-Green | - | - | Hybrid | Near-White | June into July | Krossa, Gus & Ruh, Peter | .1992 |
'King Michael' | Giant | Med-Green | - | - | Hybrid | Near-White | June | Krossa, Gus & Summers, Alex & Ruh, Peter | .1992 |
'Krossa B-2' | - | - | - | - | xDuplicate | - | - | Krossa, Gus | --NR-- |
'Krossa B-3' | - | - | - | - | xDuplicate | - | - | Krossa, Gus | --NR-- |
'Mikado' | Giant | Dark-Green | - | - | Hybrid | Pale-Lavender | - | Aden, Paul | .1982 |
'Mira' | Giant | Blue/Green | - | - | Nat-Sport | Pale-Lavender | June into July | Maekawa, Dr Fumio & AHS | .2002 .2018 |
'Prince Albert' | Large | Med-Green | - | - | Unknown | - | - | Minks, Eldren | --NR-- |
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