Florence Shaw,
the originator of the "Birchwood" group of cultivars, registered this
plant in 1986. It has yellow (lutescent) leaves that are cordate
and flat in shape. This medium sized (17 inches high) plant has lavender, bell-shaped flowers are borne on 38
inch scapes. It has a fast growth rate. It is probably a hybrid of
the species,
Hosta
nakaiana.
According to
The Hostapedia by
Mark Zilis
(2009), "This cultivar ranks as the most famous of the 'Birchwoods"
and is the first of which I became aware. 'Birchwood Parky's Gold'
produces a good show of lavender flowers over a dense, symmetrical
mound of gold, heart shaped foliage...it has been known by an
amazing number of other names, including 'Golden
Nakaiana', H. nakaiana 'Golden', Parkman Shaw', 'Parkman Shaw
391', 'Parky', 'Parky's Birchwood Gold' and 'Parky's Gold'."