New Zealand Map Series 260:
N26 106 220 (WGS84 -41.008601 173.007303)
Habitat:
Promontory behind coast, scrub forest on slope, open understorey.
Notes:
Rhizomatous fern, the rhizomes thin and sometimes bearing subglobose brown scaly tubers. Fronds erect. Stipes dark shining brown with pale brown scales. A few old fertile fronds. A small patch above a house where presumably originally cultivated.