The smuggling of rare medicinal herbs out of Nepal is worrying environmentalists. Important herbs from the western region - including endangered ones like Panchaule, latamansi and Yarchagombu - are being carted to Nepalgunj, and then on to the rich North. Nepalese environmentalists are par '7 ticularly irked that the Pakhanbhed herb, invaluable during pregnancy and used widely by rural women, is finding its way across the border to the Indian market.