Did you see the post on
giant gesneriads over at Hort Log? We don't get to see photos of things like
Paraboea all that much. The post also includes a photo of a
Rhytidophyllum tomentosum at a botanic garden in Europe. Do any of the U.S. botanical gardens have larger gesneriads on public display? I saw a young
R. tomentosum at the Tsukuba Botanical Garden a couple of hours outside of Tokyo:
Anyway, if you haven't seen it already, check out the
Hort Log post.