ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110208 D. Seigler
United States, Illinois, Champaign, detailed locality information protected
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110233 A. Love; D. Love 6165 1953-07-23
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110234 G. N. Jones 16102 1943-07-31
United States, Massachusetts, Berkshire
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110248 H. H. Taylor s.n. 1895-08-20
United States, New Hampshire, Coos
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110246 G. N. Jones 18210 1946-07-15
United States, Minnesota, Saint Louis
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110241 J. H. Sedgwick s.n. 1940-08-24
United States, Michigan, Mason
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110250 unknown 31,895 1895-05-29
United States, New York, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110257 W. K. W. Baldwin; I. Hustich 6225 1956-06-30
Canada, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110140 M. J. Shchepanek; A. W. Dugal 4695 1982-08-11
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110225 M. J. Leoschke; B. Moore; C. Ungs 1199 1990-09-13
United States, Iowa, Chickasaw
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110132 unknown s.n. 1842-00-00
United States, Missouri, Saint Louis
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110259 H. C. Hanson 144 1947-07-09
Canada, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110222 E. J. Hill 1,001,876 1876-08-14
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110135 G. Gibbs 2149 2001-07-19
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110217 A. Chase 404 1897-06-29
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110210 E. W. Fell; G. B. Fell
United States, Illinois, McHenry, detailed locality information protected
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110262 J. Bright 10063 1934-10-17
United States, Pennsylvania, Fayette
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110265 F. Brendel s.n. 1871-00-00
United States, Rhode Island, Kent
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110219 W. S. Moffatt 236 1895-06-29
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110240 E. J. Hill 871,889 1889-07-11
United States, Michigan, Marquette
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110247 A. Nelson; R. A. Nelson 2464 1937-08-29
United States, New Hampshire, Coos
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110235 G. N. Jones 16202 1943-07-30
United States, Massachusetts, Berkshire
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110249 L. E. Roy 191,895 1895-05-09
United States, New York, Genesee
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110232 G. N. Jones 38073 1964-07-05
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110209 H. Triezenberg
United States, Illinois, Champaign, detailed locality information protected
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110264 G. N. Jones 39184 1959-08-13
Canada, Quebec
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110218 W. S. Moffatt 273 1895-06-30
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110263 unknown s.n.
United States, Pennsylvania, Monroe
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110211 E. W. Fell; G. B. Fell
United States, Illinois, Winnebago, detailed locality information protected
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110127 M. Meyer s.n. 1956-10-16
United States, Illinois, Cook
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110216 A. Chase 198 1897-06-29
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110223 A. Chase 2105 2003-09-07
United States, Indiana, Porter
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110134 G. Gibbs 2409 2001-08-12
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110224 B. Shimek s.n. 1927-07-19
United States, Iowa, Allamakee
ILL:PLANT
Alnus hirsuta var. sibirica
ILL00110133 A. Rehder s.n. 2018-10-23
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110258 H. C. H. s.n. 1947-07-10
Canada, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110256 C. E. Garton 7785 1960-07-25
Canada, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110141 W. A. Wojtas 759 1979-07-25
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110251 unknown 31,895 1895-04-26
United States, New York, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110344 J. W. Moore; M. F. Moore 11950 1939-08-21
United States, Minnesota, Roseau
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110260 H. C. Hanson 143 1947-07-09
Canada, Ontario
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110267 N. M. 16 1929-08-09
United States, Rhode Island, Washington
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110269 D. B. Lellinger 81 1957-06-06
United States, Wisconsin, Door
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110215 A. Chase s.n. 1897-07-28
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110212 R. W. Hess; 148 1941-00-00
United States, Connecticut, Tolland
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110227 unknown 1731
United States, Maine, Washington
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110130 Rehder s.n. 2015-09-28
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110220 unknown 1713
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110137 V. H. Chase 6416 1938-05-28
United States, Wisconsin, Adams
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110252 unknown s.n.
United States, New York, Washington
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110139 unknown 377 1894-09-12
United States, Wisconsin, Juneau
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110229 J. R. Dugle 3580 1968-07-04
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110255 E. Wilkinson s.n. 1886-08-00
United States, Ohio, Richland
ILL:PLANT
Alnus incana subsp. tenuifolia (Nutt.) Breitung
ILL00110142 E. Foley 9775 2004-07-12
United States, Colorado, Grand
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110238 H. S. Pepoon
United States, Illinois, Ogle, detailed locality information protected
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110244 F. R. Benner; J. S. Benner 494 1929-07-27
United States, Minnesota, Cook
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110243 unknown 43-62 1943-09-25
United States, Michigan, Schoolcraft
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110128 unknown s.n. 2015-06-10
United States, Massachusetts, Berkshire
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110126 J. Schneck s.n. 1898-07-05
United States, Illinois, Cook
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110231 J. Dugle; S. Iverson; W. Chunys 2562 1968-05-01
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110236 G. N. Jones 13749
United States, Massachusetts, Berkshire
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110228 D. J. Vasey; J. Blake s.n. 1914-00-00
United States, Maine
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110254 H. L. Bolley 653 1891-07-30
United States, North Dakota, Pembina
ILL:PLANT
Alnus incana subsp. tenuifolia (Nutt.) Breitung
ILL00110143 R. L. Hartman 47618 1994-07-10
United States, Wyoming, Teton
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110253 M. J. Warnock 161 1977-03-12
United States, North Carolina, Graham
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110138 V. H. Chase 6546 1938-05-30
United States, Wisconsin, Jackson
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110221 E. J. Hill 21,882 1882-05-31
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110136 Rehder s.n. 2015-09-28
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110226 O. W. Knight s.n. 1905-00-00
United States, Maine, Penobscot
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110131 Rehder s.n. 2015-09-28
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110213 R. Gates s.n. 2006-09-03
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110268 J. C. Myers s.n. 1950-06-13
United States, West Virginia, Preston
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110214 A. Chase 404 1897-08-02
United States, Indiana, Lake
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110266 J. W. Congdon s.n.
United States, Rhode Island, Kent
ILL:PLANT
Alnus glutinosa var. laciniata (Willd.) Regel
ILL00110129 A. Rehder s.n. 2017-09-25
United States, Massachusetts, Suffolk
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110230 J. R. Dugle 3578 1968-07-04
Canada, Manitoba
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110237 F. F. Jones s.n. 1940-06-20
United States, Massachusetts, Berkshire
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110261 H. G. Jesup 2618 1873-08-00
United States, Massachusetts, Hampshire
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110239 E. A. Bourdo 28,407 1974-05-05
United States, Michigan, Baraga
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110242 E. J. Hill 1,621,872 1872-08-20
United States, Michigan, Muskegon
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110245 G. B. Aiton 1050
United States, Minnesota, Hennepin
ILL:PLANT
Alnus incana subsp. rugosa (Du Roi) R.T. Clausen
ILL00110270 D. B. Lellinger 38 1957-05-04
United States, Wisconsin, Door
ILL:PLANT
ILL00110371 G. N. Jones 44888 1966-08-07
Canada, Alberta
ILL:PLANT
ILL00110407 W. D. 44 1926-00-00
United States, Colorado, El Paso
ILL:PLANT
ILL00110376 V. J. Krajina; B. Fraser 645-97 1964-05-24
Canada, British Columbia
ILL:PLANT
ILL00110400 W. L. Stern 1398 1961-00-00
United States, Colorado, Boulder
ILL:PLANT
ILL00110378 G. N. Jones 35737 1961-08-29
United States, Montana, Silver Bow
ILL:PLANT
ILL00110409 G. N. Jones 41207 1965-06-29
United States, Colorado, Gilpin
ILL:PLANT
ILL00110392 G. N. Jones 35739 1963-06-18
United States, Colorado, Boulder
ILL:PLANT
ILL00110395 G. N. Jones 35197 1962-08-29
United States, Colorado, Boulder
ILL:PLANT
ILL00110384 G. N. Jones 7670 1935-07-15
United States, Oregon, Deschutes
ILL:PLANT
ILL00110383 G. N. Jones 45530 1967-07-06
United States, Oregon, Crook
ILL:PLANT
ILL00110418 A. Nelson 1861 1895-08-25
United States, Wyoming, Natrona
ILL:PLANT
ILL00110369 D. Seigler DS-4354 1971-06-25
Canada, Alberta
ILL:PLANT
ILL00110411 J. Taylor; C. Taylor 8946 1971-08-26
United States, Colorado, Larimer
ILL:PLANT
ILL00110416 E. C. Yunker; T. G. Yuncker 12173 1946-07-19
United States, Wyoming, Albany
ILL:PLANT
ILL00110394 G. N. Jones 36096 1963-06-11
United States, Colorado, Boulder
ILL:PLANT
ILL00110393 G. N. Jones 35736 1963-06-14
United States, Colorado, Boulder
ILL:PLANT
ILL00110408 W. D. 45 1926-00-00
United States, Colorado, Larimer
ILL:PLANT
ILL00110379 G. N. Jones 44890 1966-08-17
United States, Montana, Cascade