Data from: Plasmopara echinaceae, a new species of downy mildew affecting cone flowers (Echinacea purpurea) in the United States

A new species of downy mildew (Oomycota, Peronosporales) is reported. This dataset contains alignments of DNA sequences (cox2 and LSU) markers, alignment of cox2 marker to be used in species identification and resulting phylogenetic trees. Resources in this dataset: Resource Title: Alignment Cox2 dataset File Name: Cox2_EchDM_final_alignment.fasta Resource Description: Alignment of Cox2 DNA sequences. Resource Title: Alignment LSU dataset File Name: LSU_EchDM_final_alignment.fasta Resource Description: Alignment of LSU DNA sequences. Resource Title: Alignment Cox2 dataset Barcoding File Name: Cox2_EchDM_Genetic_differences_alignment.fasta Resource Description: Alignment of cox2 marker to be used in species identification and resulting phylogenetic trees.