Tapeinidium

Tapeinidium
Tapeinidium moorei in New Caledonia
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	Polypodiophyta
Class:	Polypodiopsida
Order:	Polypodiales
Family:	Lindsaeaceae
Genus:	Tapeinidium (Presl) C.Chr. [1]
Type species
Tapeinidium pinnatum (Cavanilles) Christensen
Species
See text
Synonyms
Microlepia (Tapeinidium) Presl IthycaulonCopeland ProtolindsayaCopeland WibeliaFée 1850-52

Tapeinidium is a genus of ferns in the family Lindsaeaceae, consisting of about 19 species. ^[1] These species are native to southeastern Asia, ranging from Thailand to New Guinea, and into the western Pacific. ^[2] Tapeinidium pinnatum has also been introduced into India. ^[3]

Phylogeny

The group was first described by Carl Presl in 1851 as a subgenus, Microlepia subg. Tapeinidium. It was raised to the rank of genus by Carl Christensen in 1906. ^[4] As of December 2019 ^[update] , the Checklist of Ferns and Lycophytes of the World recognized the following species: ^[1]

Phylogeny of Tapeinidium [5] [6]	Other species include:
Tapeinidium T. moorei (Hook.) Hieron. T. carolinense Kramer T. pinnatum (Cav.) C.Chr. T. denhamii (Hook.) C.Chr. T. novoguineense Kramer T. gracile (Blume) Alderw. T. luzonicum (Hook.) Kramer T. calomelanos Kramer T. melanesicum Kramer T. longipinnatum (Ces.) C.Chr. T. moluccanum (Blume) C.Chr.	T. acuminatumKramer T. atratumKramer T. biserratum(Blume) Alderw. T. buniifoliumKramer T. obtusatumAlderw. T. oligophlebium(Baker) C.Chr. T. prionoidesKramer T. stenocarpumAlderw.

References

1. Hassler, Michael & Schmitt, Bernd (November 2019), "Xyropteris", Checklist of Ferns and Lycophytes of the World, 8.11, retrieved 2019-12-18
2. "Tapeinidium (Presl) C.Chr.", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-12-18
3. "Tapeinidium pinnatum (Cav.) C.Chr.", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-12-18
4. "Microlepia subg. Tapeinidium C. Presl", Tropicos, Missouri Botanical Garden, retrieved 2019-12-18
5. Nitta, Joel H.; Schuettpelz, Eric; Ramírez-Barahona, Santiago; Iwasaki, Wataru; et al. (2022). "An Open and Continuously Updated Fern Tree of Life". Frontiers in Plant Science. 13 909768. doi: 10.3389/fpls.2022.909768 . PMC   9449725 . PMID   36092417.
6. "Tree viewer: interactive visualization of FTOL". FTOL v1.7.0 (GenBank release 261). 2024. Retrieved 1 May 2025.