Try Tri again? Resolving species boundaries in the Lomatium triternatum (Apiaceae) complex
James F. Smith, Donald H. Mansfield, McKayla Stevens, Edgar Sosa, Mary Ann E. Feist, Stephen R. Downie, Gregory M. Plunkett, Mark Darrach
J Syst Evol . 2018, (3): 218 -230 .  DOI: 10.1111/jse.12418