Prangos trifida (Mill.) Herrnst. & Heyn in Boissiera 26: 58. 1977 Prangos trifida (Mill.) Herrnst. & Heyn in Boissiera 26: 58. 1977is new combination for Cachrys trifida Mill., Gard. Dict., ed. 8: no. 1. 1768Taxon for this namePrangos trifida (Mill.) Herrnst. & Heyn in Boissiera 26: 58. 1977