Pteris biaurita, a variable species which has produced many outstanding ferns, especially in colour variation All graceful with individual fronds up to 1 ft. long.
P.b. Argentea, prominent white line along the middle of each frond.
P.b. Quadriaurita, white markings.
P.b. Tricolor, fronds red when young but later developing silvery markings towards the sides of the red mid-ribs.