Fig. S1 Operation interface of Taxonomic Name Resolution Service. a: input text box for inputting a list of plant names, clicking Upload and Submit List button to switch to a text box for uploading a text file, or clicking Retrieve Results button to switch to a text box for inputting identifying code; b: name processing settings, it has four settings to fit: Processing Mode, Match Accuracy, Sources, Family Classification; c: output text box.

Fig. S2 The txt file to be checked, which includes 5 plant names. Using TNRS or Plantminer for checking, please delete the header.