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Dudley's shield fern
Polystichum dudleyi
Polystichum dudleyi is a species of fern known by the common name Dudley's sword fern. It is endemic to California, where it is known from the forests of the central and southern California Coast Ranges.
From the article Polystichum dudleyi on Wikipedia (CC BY-SA), quoted section by section
Description
The Polystichum dudleyi fern produces fronds up to 40 in (1.0 m) long. Each lance-shaped leaf is made up of many lance-shaped leaflets which are deeply divided into smaller segments. It grows in moist forests.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Polystichum dudleyi in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 69882.