This is an interesting plant, with an unusual branched flower stalk. The photo above nicely illustrates its habitat — on mossy damp but well-drained rocks, with the single leaf often hanging vertically.
Additional photos may be seen in a slide-show by clicking one of the links below.
- An illustration of the branching nature of the flower stalk
- Several plants, all showing marked abscission zones on the leaves
- Close-ups of the flowers, here, here and here.