IONOPSIDIUM – Diamond flower (Carpet plant)(Violet cress) (From io-the violet; violet-like, referring to the color of the flowers) Related to Candytuft, lonopsidium acaule is one of the most charming of the diminutive plants. It comes from Portugal. The flowers are violet, small, but borne in great numbers. The plants are not over 8 or 4 inches tall but the flower […]