Pellaea rotundifolia aka Button Fern

Pellaea rotundifolia, commonly known as the button fern or round-leafed fern, is a species of compact, evergreen fern native to New Zealand. It can be found growing in scrub and forests, and is also a popular choice for gardens (in zones 8 and 9) and as a house plant. This fern is known for its tolerance of low temperatures, although it cannot withstand freezing conditions. With its dark green, leathery pinnae, the fronds of this fern can reach up to 18 inches (460 mm) in length, often numbering more than 30 pairs. The Latin specific epithet, rotundifolia, refers to its round-shaped leaves. Button Fern, also called Cliff Brakes, is an ideal choice for those who desire a fern but struggle with remembering to water their indoor plants. This easy-care plant features long branches adorned with attractive, round, rich green leaves. It can grow to a height of 10-15 inches (25-38 cm) and remains exclusively green, without producing flowers.