Petrocosmea minor

Tim Tuttle's Petrocosmea minor kinship group, exhibited at The Gesneriad Society's 2011 Convention:

Clockwise from the top: P. minor, P. 'Paul Kroll' (forrestii x minor), P. (rosettifolia x minor), P. 'Keystone's Blue Jay' (sericea x minor), and P. 'Keystone's Slippery Rock' (forrestii x minor).

You can read more about this entry on Tim Tuttle's blog, A Passion for Petrocosmea.