Plant Diversity and EvolutionFern and Epiphyte BiologyPlant and Fungal Species Descriptions

Amrutha Sundaran, Robi Aloor Jose, K. Sujana, Thomas Valukattil Ponnachan, Salish Menachery Johnson, Anoop Puthuparambil Balan

2026.1.6BRITTONIA

DOI: 10.1007/s12228-025-09862-x

Abstract

Heptapleurum anamudianum, a new species of Araliaceae from the Anamudi Hills of Idukki District, Kerala, India, is described and compared to H. rostratum and H. clarkei. The species differs distinctly from all other taxa by its leaves, inflorescence architecture, stylar extension, and trichome morphology. A detailed description, distribution, phenology, illustrations, photographs, and a conservation assessment following IUCN Red List criteria are provided to facilitate identification and conservation prioritization.

Citation format

SUNDARAN, Amrutha, et al. Heptapleurum anamudianum (araliaceae), a new species from eravikulam national park, kerala, india. BRITTONIA, 2026, 78(1): 100–108.