Harvard University Herbaria & Libraries

Rosaceae
GH: 00033509 Spiraea thunbergii Siebold ex Blume Japan:
NEBC: 00710022 Spiraea thunbergii Siebold ex Blume USA: Maine Orono: Orono E. D. Merrill 1898-5-20
NEBC: 00710023 Spiraea thunbergii Siebold ex Blume USA: Connecticut Fairfield: Fairfield E. H. Eames 8518 1912-5-5
GH: 01586107 Spiraea thunbergii Siebold ex Blume USA: Louisiana [data not captured] [data not captured]
ECON: 01586108 Spiraea thunbergii Siebold ex Blume USA: Massachusetts Boston: Arnold Arboretum [Jamaica Plain] W. F. Wight 4292 1910-4-28
GH: 01586109 Spiraea thunbergii Siebold ex Blume USA: North Carolina Opposite 3076 Niagara-Carthage Road, Whisper... B. A. Sorrie 10847 2002-4-5
GH: 01586110 Spiraea thunbergii Siebold ex Blume USA: South Carolina north side of SC 4 just north of Orangeburg ... J. B. Nelson 32688 2014-3-29
GH: 01586349 Spiraea thunbergii Siebold ex Blume USA: Illinois [data not captured] [data not captured]
GH: 01586350 Spiraea thunbergii Siebold ex Blume USA: Louisiana [data not captured] [data not captured]
GH: 01586351 Spiraea thunbergii Siebold ex Blume USA: Michigan Botanic Garden [Agricultural College] C. F. Wheeler 1897-5-18