Harvard University Herbaria & Libraries

Polygonaceae
GH: 02006026 Rheum rhabarbarum Linnaeus Canada: Prince Edward Island [data not captured] M. L. Fernald & H. St. John 7391 1912-7-11
GH: 02006025 Rheum rhabarbarum Linnaeus Canada: Prince Edward Island [data not captured] M. L. Fernald & H. St. John 7391 1912-7-11
GH: 02006024 Rheum rhabarbarum Linnaeus Canada: Saskatchewan [data not captured] B. Boivin & J. F. Alex 9350 1952-6-18
GH: 02006023 Rheum rhabarbarum Linnaeus Canada: Manitoba [data not captured] B. Boivin & E. Laishley 13321 1959-7-12
NEBC: 00643963 Rheum rhabarbarum Linnaeus USA: Maine Isle au Haut: Isle au Haut N. T. Kidder 1930-6-21
NEBC: 00643964 Rheum rhabarbarum Linnaeus USA: Maine Isle au Haut: Isle au Haut N. T. Kidder 1930-6-21
NEBC: 00643965 Rheum rhabarbarum Linnaeus USA: Maine Old Orchard Beach: Old Orchard Beach T. W. Wells 1967-9-7
NEBC: 00643966 Rheum rhabarbarum Linnaeus USA: New Hampshire Randolph: Randolph A. S. Pease 5686 1904-9-10
NEBC: 00643967 Rheum rhabarbarum Linnaeus USA: New Hampshire Randolph: Randolph A. S. Pease 10864 1907-6-24
NEBC: 00643968 Rheum rhabarbarum Linnaeus USA: New Hampshire Shelburne: Shelburne W. Deane 1919-5-26
NEBC: 00643969 Rheum rhabarbarum Linnaeus USA: New Hampshire Stark: Stark S. K. Harris 31175 1967-7-23
NEBC: 00643970 Rheum rhabarbarum Linnaeus USA: Vermont Willoughby G. G. Kennedy 1898-7-12
NEBC: 00643971 Rheum rhabarbarum Linnaeus USA: Vermont Townshend: Townshend L. A. Wheeler 1916-6-26
NEBC: 00643972 Rheum rhabarbarum Linnaeus USA: Vermont Townshend: Townshend L. A. Wheeler 1923-6-5
NEBC: 00643973 Rheum rhabarbarum Linnaeus USA: Massachusetts Belmont: Waverly, Reserv. [Beaver Brook Rese... W. Deane 1896-4-25
NEBC: 00643974 Rheum rhabarbarum Linnaeus USA: Massachusetts Sheffield: Sheffield Ralph Hoffmann 1916-7-29
GH: 02006041 Rheum rhabarbarum Linnaeus USA: Vermont Ripton: [data not captured] E. F. Williams 1908-7-7
GH: 02006040 Rheum rhabarbarum Linnaeus USA: Vermont Ripton: [data not captured] E. F. Williams 1908-7-7
GH: 02006039 Rheum rhabarbarum Linnaeus USA: Vermont Ripton: [data not captured] E. F. Williams 1908-7-7
GH: 02006038 Rheum rhabarbarum Linnaeus USA: Rhode Island [data not captured] H. H. York 1916-7-24
GH: 02006037 Rheum rhabarbarum Linnaeus USA: Pennsylvania [data not captured] [data not captured] 19283 1942-5-29
GH: 02006036 Rheum rhabarbarum Linnaeus USA: New York [data not captured] S. H. Burnham 1897-7-12
GH: 02006035 Rheum rhabarbarum Linnaeus USA: New Hampshire Warren: [data not captured] E. F. Williams 1910-7-31
GH: 02006034 Rheum rhabarbarum Linnaeus USA: New Hampshire [data not captured] A. H. Moore 949 1903-6-14
ECON: 02006033 Rheum rhabarbarum Linnaeus USA: Massachusetts Lexington: [data not captured] G. C. Worthen 1917-6-17
ECON: 02006032 Rheum rhabarbarum Linnaeus USA: Massachusetts Milton: [data not captured] N. T. Kidder 1917-6-25
ECON: 02006031 Rheum rhabarbarum Linnaeus USA: Massachusetts Milton: [data not captured] N. T. Kidder 1917-6-7
ECON: 02006030 Rheum rhabarbarum Linnaeus USA: Massachusetts Milton: [data not captured] N. T. Kidder 1917-6-7
GH: 02006029 Rheum rhabarbarum Linnaeus USA: Maryland [data not captured] S. R. Hill 16691 1986-4-27
GH: 02006028 Rheum rhabarbarum Linnaeus USA: Maryland [data not captured] S. R. Hill 16691 1986-4-27
A: 02006027 Rheum rhabarbarum Linnaeus USA: Alaska [data not captured] W. S. Benninghof 5346 1951-7-15