H. 'Sieboldiana'-type plant is of unidentified parentage and it was registered in 1999 by the Russ O'Harra Hosta Society on behalf of Russ who had originated the
cultivar. It forms a
very large size mound with an semi upright habit. The ovate shaped
leaves are faintly corrugated, slightly wavy and of thick
substance. Its near white flowers bloom starting in late June.
Similar cultivars include H. 'Komodo Dragon'.