Oxalis triangularis Atropurpurea Hosta but with much finer dissected

but with much finer dissected foliage

The pouches are backed by ruby violet twisted sepals

with a terminal spray of mostly upward and occasionally outward facing 2" yellow flowers

Because it is seed sterile

but it grows in full sun and is native to all but 8 states of the continental United States

Oxalis triangularis Atropurpurea Hosta but with much finer dissected(aka: Oxalis regnellii 'Triangularis') Ode to Oxalis: Not a weed never seen a seed, nor will it impede any gardening deeds indeed, so continue to read. Oxalis triangularis 'Atropurpurea' is a charming, easy to grow, clump forming, winter deciduous oxalis that has deep velvety purple leaves edged with a wide black border topped by tiny, light pink flowers in summer extremely cute! Purple shamrock is a dynamite plant to blend into the perennial border