Keywords: Lobelia nuttallii illustration Britton and Brown.tif en Nuttall's lobelia Lobelia nuttallii illustration 1913 http //plants usda gov/java/largeImage imageID lonu_001_avd tif USDA-NRCS PLANTS Database / An illustrated flora of the northern United States Canada and the British Possessions 3 vols Charles Scribner's Sons New York Vol 3 304 Britton N L and A Brown other versions PD-old-70-1923 Britton Brown Illustrated flora of the northern states and Canada Lobelia nuttallii - botanical illustrations nuttallii |