Longspur Columbine (IMAGE) University of California - Santa Barbara Caption This Longspur Columbine (A. longissima) has the longest nectar spurs in the genus. Credit Scott Hodges, UCSB Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.