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Korean Rockfern (Polystichum luctuosum (Kunze) T.Moore)

Also known as Tsushima holly fern; also classified as Polystichum tsus-simense (Hook.) J. Sm.

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↑Range - Expand

LegendColor
Introduced
Introduced or Not Present

This map is based on our research. We have checked its accuracy to Level 3 ecoregions. Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

↑Notes

POWO merged Polystichum tsus-simense (Hook.) J.Sm. into Polystichum luctuosum (Kunze) T.Moore; prior to this merge, USDA and BONAP had reported only P. tsus-simense in the US, but this distinction is no longer relevant.

• Polystichum tsus-simense (Korean rockfern) | USDA PLANTS Database (About This Site)

• Polystichum tsus-simense | Biota of North America Project (BONAP) (About This Site)

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