Botanical name: Lophosoria quadripinnata (J.F.Gmel.) C.Chris.

Synonyms: Lophosoria acaulis, L. densa, L. discolor, L. fridida, L. glauca, L. glaucescens, L. polypodioides, L. prostata, L. pruinata, L. schaffneriana, L. warscewiczii, etc.

Family: Dicksoniaceae

Origin: America including Chile

Common name: fern, lophosoria

Hardiness: -8°C (?)

IUCN Red List: no

Lophosoria quadripinnata is a non-arboreal fern with a massive, hairy, trunkless rhizome. The underside of the fronds is bluish. Fronds can reach 3 meters in length. Grow in cool, half-shade soil.

For more information: https://en.wikipedia.org/wiki/Lophosoria_quadripinnata