Rare yellow puffball mushroom spotted in Arunachal's Longding

Dibrugarh: A team from the Longding Krishi Vigyan Kendra (KVK) has recorded a yellow puffball mushroom during a routine field visit to Zedua village. This may be one of the earliest documented sightings of the species from the district and a significant addition to the known fungal diversity of Arunachal Pradesh.The field survey was conducted on June 4. The specimen was tentatively identified as Bovista colorata by KVK plant pathology expert Dr Deep Narayan Mishra, based on its distinctive yellow, globe-shaped fruiting body and characteristic puffball morphology. A preliminary review of available scientific literature suggests that documented records of this species from Longding district are currently absent, making this observation potentially significant for the region's mycological records."A preliminary review of available literature suggests that documented records of this species from Longding district are currently lacking. This observation may represent a potentially valuable addition to the known macro-fungal diversity of Arunachal Pradesh," Dr Mishra said, while noting that microscopic examination and molecular characterisation would be necessary for definitive taxonomic confirmation.Bovista colorata belongs to the puffball group of fungi, which differ from conventional mushrooms. Rather than producing spores on gills beneath a cap, puffball fungi develop millions of microscopic spores inside a closed, spherical fruiting body. As the mushroom matures, its internal tissue converts into a fine powdery spore mass, which is then dispersed by wind, raindrops or physical disturbance, enabling efficient long-distance spread.Ecologically, Bovista species function as important decomposers in forest ecosystems. They break down lignocellulosic plant material, aid in nutrient cycling, contribute to carbon cycling and help build soil organic matter. From a nutritional standpoint, young puffball mushrooms of several species are known to contain protein, dietary fibre, essential amino acids, minerals and antioxidant compounds. Scientific studies have also documented the presence of bioactive metabolites with antimicrobial, anti-inflammatory and potential pharmaceutical properties.Historically, puffball spores have been used in certain traditional cultures as a natural wound-dressing material, valued for their moisture-absorbing and blood-clotting properties. Experts, however, caution that wild mushrooms should never be consumed without proper expert identification, as immature poisonous varieties can sometimes closely resemble edible puffballs.The find draws attention to the rich but under-documented fungal biodiversity of the Eastern Himalayan region. Researchers emphasised the need for systematic surveys, herbarium documentation, and DNA barcoding of wild macro-fungi in the area to better understand their ecological roles and potential applications in agriculture, nutrition and medicine.The Longding KVK has said the specimen will be taken up for further scientific study.