Plenasium angustifolium

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| taxon = Plenasium angustifolium

| authority = (Ching) A.E.Bobrov

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{{Species list

|Osmunda angustifolia|Ching

|Osmunda collina|Sledge

|Osmunda zeylanica|Kunze

|Plenasium zeylanicum|(Kunze) A.E.Bobrov

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Plenasium angustifolium is a fern in the family Osmundaceae. The genus Plenasium is recognized in the Pteridophyte Phylogeny Group classification of 2016 (PPG I); however, some sources place all Plenasium species in a more broadly defined Osmunda, treating this species as Osmunda angustifolia. It is native to eastern Thailand, Laos and southern China (Hainan, Guangdong, Hong Kong, Hunan), and has been introduced into India and Sri Lanka.

References

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{{Citation |last1=Hassler |first1=Michael |last2=Schmitt |first2=Bernd |date=August 2019 |contribution=Plenasium angustifolium |title=Checklist of Ferns and Lycophytes of the World |at=Version 8.10 |url=https://worldplants.webarchiv.kit.edu/ferns/ |access-date=2019-10-01 |name-list-style=amp }}

{{citation |title=Osmunda angustifolia Ching |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17409340-1 |access-date=2019-10-01 }}

{{citation |mode=cs1 |author=PPG I |year=2016 |title=A community-derived classification for extant lycophytes and ferns |journal=Journal of Systematics and Evolution |volume=54 |issue=6 |pages=563–603 |doi=10.1111/jse.12229|s2cid=39980610 |doi-access=free }}

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Category:Osmundales

Category:Flora of China

Category:Flora of Laos

Category:Flora of Thailand