Talking about Hosta 'Maui Buttercups', jathton wrote:

'Maui Buttercups' is considered one of the best yellow hostas. It forms a mound 10x14 inches within three years. The leaves are about 5 inches and they are cupped, rounded and corrugated and the tall flower stalks display white blooms. It is considered to be sun tolerant...

Talking about Hosta (Hosta venusta), GardensJohn wrote:

I finally dug up my Hosta Venusta and put it in a pot in the flower bed under my kitchen window. Now my wife and I can enjoy it every morning while I eat breakfast.

Talking about Hosta (Hosta sieboldii), PieterK wrote:

Hosta rectifolia is NOT a synonym for H. sieboldii, it is a species onto its own with several forma.

Talking about Hosta (Hosta clausa), PieterK wrote:

Seems to me this species listing should properly reflect all forms of it:
clausa var. clausa
clausa var. normalis
clausa var. stolonifera
All three are in cultivation with the most common one being var. clausa.

Pieter

Talking about Hosta 'Halcyon', jathton wrote:

'Halcyon' is a favorite in central Oklahoma... it handles stress [drought, exceptional heat, and soil conditions] better than many hostas... particularly the variegated forms. And the blue-green color of its leaves is a great foil for adjacent plants and blooms.