There seems to be some confusion
about this plant's name. According to
The Hostapedia by Mark Zilis
(2009), "I'm not sure that I've ever
really seen this plant. In 1995 our AHS tour group was taken to
a bamboo forest near Iwakumi (Honshu Island,
Japan) and
shown plants called "Hosta longissima var. brevifolia"...The
general consensus of our group was that this was more like
Hosta
sieboldii than
Hosta longissima."