This page lists plants which are classified as herbaceous (not includes grasses and herbs).

Herbaceous plants are either a lot like herbs, or are leaf-like in color and texture.

Silene (Catchfly)
Soldanellas
Spiraeas
Statice (Sea Lavender)
Stokesia Cyanea
Teucrium Scorodonia
Tiarella
Tiarella Cordifolia (Foam Flower)
Tradescantia Virginica (Spider Wort)
Tricyrtis
Trollius Altaiense (Globe Flower)
Trollius Asiaticus
Viola
Xerotes