Yellow

A hardy, deciduous tree, to 25 m (82 ft) in height, with a large rounded crown, it has smooth, silver-grey...

Taxus baccata is a spreading, evergreen tree, growing to about 15 m (50 ft.), with a rounded crown and reddish-brown...

A perennial which grows on a stout taproot to 30 cm (1 ft.) long, it has a basal rosette of...

A bushy, hardy perennial, to 1 m (3 ft.), with bright-green, pungently aromatic, pinnately-lobed leaves and a mass of white...

A hardy perennial, up to 1 m (3 ft.) tall, it has a creeping rhizome and oval, silvery-green, soft-textured leaves,...

A vigorous hardy perennial, growing to 1 m (3 ft.) in height. It has branched stems, lance late, finely toothed...

A dioecious shrub, up to 2 m (6 ft.) in height, with leathery, ovate leaves, it is the only species...

A mat-forming hardy succulent, it has blue-green, rounded leaves with pointed spiny tips, arranged in rosettes. Erect, hairy stems, to...

A spreading, hardy perennial, on a creeping rhizomatous rootstock, 60-90 cm (2-3 ft.) tall, it has bright-green, fleshy, ovate to...

A small highly aromatic shrub, growing to about 60 cm (2 ft.), it has silvery-grey, finely divided, woolly foliage and...