Meiogyne saundersii

Meiogyne saundersii
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Angiosperms
Clade: Magnoliids
Order: Magnoliales
Family: Annonaceae
Genus: Meiogyne
Species:
M. saundersii
Binomial name
Meiogyne saundersii
Junhao Chen & M.F.Liu

Meiogyne saundersii is a species of flowering plant in the family Annonaceae. It was described in 2026 from material from Peninsular Malaysia, Sumatra, and Borneo.[1]

Description

Meiogyne saundersii is a tree or treelet 5–20 m tall. Its leaves are elliptic with a cuneate base and an abruptly caudate apex. The flowers have dull yellow petals with a dull purplish centre, and the adaxial surface of the inner petals bears a glabrous, tentacular corrugated patch.[1]

The fruits are composed of 6–8 shortly stipitate cylindrical monocarps borne on a globose receptacle. The monocarps are 10–22 mm long, sparsely hairy, and usually narrowed into a narrow beak 1–4 mm long.[1]

Taxonomy

The species was described in 2026 by Junhao Chen and Ming-Fai Liu.[1] It had previously been included within a broad concept of Meiogyne cylindrocarpa, but recent molecular phylogenetic studies supported its recognition as a distinct species.[1]

The specific epithet honors botanist Richard Mark Kingsley Saunders for his contributions to the systematics, phylogeny, and pollination ecology of Annonaceae.[1]

Distribution and habitat

Meiogyne saundersii is distributed in Peninsular Malaysia, Sumatra, and Borneo, including Brunei, Sabah, Sarawak, and Kalimantan.[1] It occurs in lowland dipterocarp forest and secondary forest, sometimes near streams, on sandstone-derived clay soils and more rarely on ultramafic substrates, at elevations of 20–855 m.[1]

Phenology

Flowering specimens have been collected from March to November, and fruiting specimens from July to December.[1]

Conservation

The species was assessed as Least Concern because it is relatively widespread and occurs in several protected areas.[1]

References

  1. 1 2 3 4 5 6 7 8 9 10 Liu, Ming-Fai; Munzinger, Jérôme; Chen, Junhao (2026). "Two new Meiogyne species from Malesia and new combinations in Meiogyne and Monoon (Annonaceae) in the Asia-Pacific region". PhytoKeys. doi:10.3897/phytokeys.272.189533.