Pentagramma

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Pentagramma

Description Pentagramma is a genus of ferns found in North America, from Alaska to Mexico. It belongs to the family Pteridaceae, which comprises around 1000 species of ferns. Pentagramma includes six species of deciduous or evergreen ferns, which can grow up to 30 cm tall. They are commonly known as the gold-back ferns, due to the golden scales on the…