Basis of record: Preserved SpecimenInstitution code: PECatalogue number: 00020829Collection code: 48461Collector number: 828Identified by: T.T.YuDate identified: Saturday, May 13, 1905Type status: holotypeTaxonomic name: Sorbus helenae var.argutiserrata (Angiosperms)Collector: 中国西部科学院