(Mystery Yunnan Sage) Sometimes we come across a beauty that has no name. This lovely species from China's Yunnan province is an excellent example. Aside from lacking scientific and common names, it arrived here as an imported seed with little information about how the plant was discovered.
Our Mystery Yunnan Sage has red roots, similar to many Chinese sages used as folk medicines and indiscriminately labeled "Dan Shen" -- a name more accurately reserved for Salvia miltiorrhiza and a few other sages used in commercial Chinese medications.
Although there is much we don't know about this plant, we can say that aside from not being a variant of S. miltiorrhiza, it's not an S. dolichantha, S. hians or S. prezwalskii.
But it is pretty as a party dress and ready for the garden party in climates ranging from cold winters to hot summers. This sage is ideal for containers, shady pathways and front of border in woodland gardens.
Give this herbaceous perennial plenty of water and partial shade all day or morning sun and afternoon shade. It's petite except when in bloom; then it nearly doubles in height.
Writing in The Washington Post in June 2013, travel journalist Mike Ives referred to the Yunnan province as "China's Galapagos" due to its horticultural diversity created by monsoon-fed mountains that Ives says have become alpine "islands" carved by powerful rivers.
We'd like to go there. But for now, we'll grow our Mystery Yunnan Sage and dream of the discoveries to be made.