#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; 22:07 GMT TreeBASE (cc) 1994-2008 Study reference: Johnson L., & Johnson R. 2006. Morphological delimitation and molecular evidence for allopolyploidy in Collomia wilkenii (Polemoniaceae), a new species from northern Nevada. Systematic Botany, null. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1445] BEGIN TAXA; TITLE TaxonLabelSet12210; DIMENSIONS NTAX=21; TAXLABELS Collomia_cavanillesii Collomia_grandiflora_NV Collomia_grandiflora_OR Collomia_heterophylla Collomia_linearis_CA Collomia_linearis_ID_04168 Collomia_linearis_NV Collomia_linearis_UT Collomia_macrocalyx Collomia_renacta Collomia_tenella_ID Collomia_tenella_NV Collomia_tenella_UT1 Collomia_tenella_UT2 Collomia_tinctoria_CA Collomia_tinctoria_ID Collomia_tinctoria_NV Collomia_tracyi Collomia_wilkenii_NV1 Collomia_wilkenii_NV2 Collomia_wilkenii_NV3 ; END; BEGIN TREES; TITLE Tb7564; LINK TAXA = TaxonLabelSet12210; TREE Fig._2 = [&R] (Collomia_heterophylla,(((Collomia_tinctoria_CA,(Collomia_tinctoria_ID,Collomia_tinctoria_NV)),Collomia_tracyi),((((Collomia_linearis_CA,Collomia_linearis_UT),(Collomia_linearis_NV,Collomia_linearis_ID_04168)),((Collomia_wilkenii_NV1,Collomia_wilkenii_NV3,Collomia_tenella_UT1,Collomia_tenella_NV,Collomia_tenella_UT2,Collomia_tenella_ID),Collomia_wilkenii_NV2),(Collomia_renacta,Collomia_macrocalyx)),((Collomia_grandiflora_OR,Collomia_grandiflora_NV),Collomia_cavanillesii)))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr2307] END;