(Grindelia spp.) Grindelia is traditionally recommended for the treatment of spasmodic respiratory conditions such as asthma and bronchitis. The British Herbal Pharmacopoeia 1983 lists the specific indication as bronchial asthma with tachycardia.
National Institutes for Health and National Center for Complementary and Alternative Medicine. 2005. Traditional Chinese Herbs May Benefit People With Asthma. (Online) http://nccam.nih.gov/research/results/spotlight/061609.htm accessed 02-01-2010
Staff. 2006. Natural Herbs for Asthma. (Online) http://www.hebalsupplementesourcement-resource.com/herbs-for-asthma.html accessed 02.01.10