2025 Volume 100 Issue 2 Pages 124-131
A new species Hymenidium pinnatum Pr.Bhandari & Bhaumik (Apiaceae), is described and illustrated from Sikkim, India. This species is characterized by broadly white margined bract and bracteole with green median stipe, papillose rays, petals with narrow inflexed apex, fruit surface slightly muricate, and six vittae on the commisure. Field images and illustrations along with comparison of the nearest species are provided for easy recognition in the field. IUCN conservation status is also discussed.