Flax-plant n. (Bot.) A plant in new Zealand (Phormium tenax), allied to the lilies and aloes. The leaves are two inches wide and several feet long, and furnish a fiber which is used for making ropes, mats, and coarse cloth.
... in walking about the island, found out the flax-plant, which proved to be what we had hitherto called the iris: not having any description of this plant, I had no idea of its being what Captain Cook calls the flax-plant of New Zealand; the cliffs and shore near the settlement were covered with ... — An Historical Journal of the Transactions at Port Jackson and Norfolk Island • John Hunter