GBS data of Solidago canadensis
First, the genomic DNA of silica gel-dried materials was isolated using the Plant DNAzol Reagent (Invitrogen, Carlsbad, CA, USA). Then, the DNA was digested with the EcoRI and NlaIII enzymes, and the digested products were mixed with adapters (New England Biolabs, Ipswich, MA, USA). Later, the DNA libraries were pooled, size-selected (300400bp) on 1% agarose gels, column-cleaned using PCR purification kits, and amplified for 12 cycles using the Phusion DNA polymerase (New England Biolabs, Ipswich, MA, USA). The average fragment size was estimated on a 2100 Bioanalyzer Instrument (Agilent, Santa Clara, CA, USA), and the library quantification was performed using the PicoGreen kit (Invitrogen, Carlsbad, CA, USA). Finally, the pooled libraries were sequenced with the NovaSeq 6000 platform to generate paired-end reads of 150 bp (Illumina, San Diego, CA, USA).