Phormium tenax

Phormium tenax (called flax in New Zealand English; harakeke in Māori; New Zealand flax outside New Zealand; and New Zealand hemp in historical nautical contexts) is an evergreen perennial plant native to New Zealand and Norfolk Island that is an important fibre plant and a popular ornamental plant. The plant grows as a clump of long, straplike leaves, up to two metres long, from which arises a much taller flowering shoot, with dramatic yellow or red flowers. Despite being commonly known as 'flax', harakeke is of the genus Phormium, a monocot, and is a leaf fibre, whereas flax (linen) is of the genus Linum, a rosid, and is a bast fibre (which comes from the stem of the plant). The two plants have an evolutionary extremely distant relationship with each other. The fibre has been widely used since the arrival of Māori to New Zealand, originally in Māori traditional textiles and also in rope and sail making after the arrival of Europeans until at least WWII. It is an invasive species in ......read more on Wikipedia.