#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on September 18, 2025; 20:36 GMT TreeBASE (cc) 1994-2008 Study reference: Moore A., & Bohs L. 2007. A phylogeny of Balsamorhiza and Wyethia (Asteraceae: Heliantheae) using ITS, ETS, and trnK sequence data. Systematic Botany, 32. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1729] BEGIN TAXA; TITLE 17_Taxa; DIMENSIONS NTAX=17; TAXLABELS Balsamorhiza_careyana Balsamorhiza_deltoidea Balsamorhiza_hookeri_neglecta_UT Balsamorhiza_sagittata Berlandiera_lyrata Borrichia_frutescens Chromolepis_heterophylla Engelmannia_pinnatifida Helianthella_uniflora Lindheimera_texana Silphium_gracile Vigethia_mexicana Wyethia_angustifolia Wyethia_bolanderi Wyethia_mollis Wyethia_ovata Wyethia_scabra ; END; BEGIN TREES; TITLE Tb8200; LINK TAXA = 17_Taxa; TREE Fig._4 = [&R] ((((((Balsamorhiza_careyana,(Balsamorhiza_deltoidea,Balsamorhiza_hookeri_neglecta_UT)),Balsamorhiza_sagittata),(((Wyethia_angustifolia,Wyethia_mollis),Wyethia_bolanderi),Wyethia_scabra)),Wyethia_ovata),((Berlandiera_lyrata,Engelmannia_pinnatifida),(Lindheimera_texana,Silphium_gracile))),(Borrichia_frutescens,((Chromolepis_heterophylla,Helianthella_uniflora),Vigethia_mexicana))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr963] END;