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Smilax aspera L.

Rough Bindweed

Modern name

Smilax aspera L.

An evergreen, semi-scandent plant with four- to six-angled stems and zigzag branches, armed with short, stout spines. Leaves very diverse in shape and size, but nearly always more or less heart-shaped at the base, and prickly on the margins, sometimes on the midrib also. As seen in cultivation the usual type of leaf is of a narrow, elongated, ovate shape, broadest almost or quite at the base, abruptly narrowed above the base, then tapering gradually to the point, five- to nine-nerved; sometimes the base is quite straight, and the leaf an elongated triangle; sometimes the leaf is heart-shaped and nearly as broad as long. They measure from 112 to 4 in. long, 34 to 3 in. wide; stalk spiny or unarmed, 14 to 1 in. long. Flowers pale green, fragrant, produced in terminal and axillary racemes, along which they are arranged in clusters of four to seven; the racemes vary from 112 to 4 in. long, and the flower-stalk of the individual flower is 112 to 13 in. long. Fruits about the size of a pea, red.

A species of wide distribution, from the Mediterranean region and the Canaries to India and southern Central Asia; cultivated in Britain since the mid-17th century. It is not reliably hardy in the colder parts of the country, and used to be commonly grown in cold greenhouses, where if planted out it makes a tangle of numerous stems eventually 8 to 10 ft high – a handsome cheerful evergreen, with graceful and fragrant, if not showy, flowers.

var. maculata (Roxb.) A. DC. – Leaves usually blotched with white. Native of N. India and other areas.

var. mauritanica (Desf.) Gren. & Godr. – Leaves larger, spines fewer.


Smilax aspera

Smilax aspera

Genus

Smilax

Other species in the genus