St. John's Wort - Plant
Hypericum calycinum is a stoloniferous subshrub,typically growing 12 (less frequently to 18) high and 24 wide, which is frequently planted as a ground cover. Features large, rose-like, 5-petaled, yellow flowers (2 to 3 diameter) having numerous, bushy stamens with reddish anthers. Flowers appear singly or in groups of 2 to 3 and cover the plant in summer. Oval to oblong, distinctively net-veined (from beneath) leaves (to 4 long) are rich green in sun but are a lighter, yellowish green in shade.