quilled

Having quills or similar structures.

In Ireland have I seen this stubborn Cade Oppose himself against a troop of kerns, And fought so long till that his thighs with darts Were almost like a sharp-quill'd porpentine;

He leaned down to inspect a white-quilled cactus, and then spotted a different kind with skinnier branches and only a few drab spines.

Having long, narrow petals or florets.

In the wild state the flowers are single—that is to say, only the outer florets are strap-shaped, and usually of a rosy-lilac tint, with yellowish disc florets; but under cultivation, all the florets have become ligulate or quilled […]

Created through the process of quilling.

Having small, rounded folds.

Round the throat is a ruff of white muslin, quilled in large reverse plaids; […]

He insensibly began to alter his appearance; his cravat seemed quilled into a ruff, and his breeches swelled out into a farlingale. I now fancied him changing sexes; and as my eyes began to close in slumber, I imagined my fat landlord actually converted into as fat a landlady.

Decorated with quillwork.