Nov 30, 2010 / News / Pat Chinn-Sloan Twitter Facebook Pinterest Email November Color Arrives at CUH Acanthus spinosus Echinacea purpurea – Purple Cone Flower Iris foetidissima – Gladwyn Iris Astilbe chinensis v. pumila – Dwarf false spiraea Polystichum setiferum ‘Divisilobum’ – Divided Soft Shield Fern Complete details.