Cinnamon Fern

Osmundastrum cinnamomeum

no photo — written note
photo: Wikimedia Commons
Plants

A big vase of green fronds around a stiff cinnamon-brown fertile spike.

Field facts
HabitatSwamps, seeps, bog margins
RangeNorthern and southern Indiana
When to lookFertile fronds May to June
StatusSecure (Indiana DNR / IUCN Red List)
Look-alikesInterrupted Fern, Royal Fern

Field note: The woolly fuzz at the frond base is a favourite hummingbird nest material.

Lesson
Watching responsibly

Wetland fern crowns are decades old; do not step into the clump.

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