Lomariocycas palmiformis, synonym Blechnum palmiforme, is a species of fern in the family Blechnaceae.

It is endemic to the Tristan da Cunha group of islands.

[1] The species is a tree fern that can grow to 2 m in some sheltered areas.

[2] It resembles the form of a palm tree, but is not part of Arecaceae, the palm family.

This Polypodiales-related article is a stub.