A medium-large true yellow (not orange as so many yellow tomatoes often are) heirloom initially circulated by Craig Lehoullier after receiving seeds from Lillian Bruce for whom the tomato is named. Vigorous potato leaf vines generously produce delicious, subtly fruity, and intensely tomatoey fruit late in the season making them perfect for end of summer applications when everything is at its peak.
 
Description by Duck Chugger.