A collection by Hinkley from Vietnam of this smaller form of Ypsilandra with narrow leaves in a rosette and smaller compared to Y. thibetica.  Ypsilandra are great woodland perennials and we have most often seen them in the wild growing on shaded moist rocks.  The usual short magic wand of white flowers in spring.

Fairly recent introduction from China of this superb evergreen shade perennial differing from the more widely grown SEH (Steve Hootman) collection.  This has denser flower heads and is perhaps more vigorous - we're quite fond of it.  This makes a tidy rosette of evergreen leaves with very attractive white flowers in spring.  We say yip-sih-landra by the way.

A very slow-growing tree-form yucca from an Ian Barclay collection near Rodeo, NM. Doesn't need great age and trunk development to produce tall stalks of creamy white flowers which is good because if you are like us, you're buying ripe bananas. Ian is a font of knowledge on cold-hardy, drought tolerant plants.