| Lemna minor L. | D. S. Correll 32107 | United States of America. Texas. Dallas Co. Dallas. White Rock Lake. | | 3700123 |  |
| Lemna minor L. | J. R. Crutchfield 620 | United States of America. New Mexico. Taos Co. Cedar Springs, 7 mi S of Questa, NM. Turn off hwy. to Cedar Springs, 1 mi to ponds & spring which flow to Rio Grande. | | 3700124 |  |
| Lemna minor L. | D. S. Correll 30955 | United States of America. Texas. Henderson Co. Koon Kreek Klub off Rt. 19, 12 miles s. of Athens. Old Lake, behind boathouse. | | 3700125 |  |
| Lemna minor L. | J. R. Crutchfield 1559 | United States of America. Arizona. Navajo Co. Rainbow Lake at Lakeside. | | 3700126 |  |
| Lemna minor L. | J. R. Crutchfield 1772 | United States of America. Oklahoma. Comanche Co. Medicine Park. city lake. | | 3700127 |  |
| Lemna minor L. | J. R. Crutchfield 2127 | United States of America. New Mexico. Grant Co. .5 mi below Roberts Lake, Gila Wildnerness Area. | | 3700128 |  |
| Lemna minor L. | J. R. Crutchfield 1739 | United States of America. Oklahoma. Beaver Co. pond 2 miles east of Clear lake. | | 3700129 |  |
| Lemna minor L. | | | | 3700130 |  |
| Lemna minor L. | B. Franklin 2627 | United States of America. Utah. Grand Co. NE slope LaSal Mts. | | 3700132 |  |
| Lemna minor L. | J. R. Crutchfield 2778 | United States of America. Oklahoma. McCurtain Co. Grassy Lake 10 miles southeast of Tom. | | 3700134 |  |
| Lemna minor L. | J. R. Crutchfield 2175 | United States of America. Oklahoma. McCurtain Co. Waterfall Creek, 10 mis. southeast of Idabel near US Hwy. 259. | | 3700135 |  |
| Lemna minor L. | J. R. Crutchfield 342 | United States of America. Texas. Parker Co. Lake Weatherford- 4 mi. E. of Weatherford. | | 3700136 |  |
| Lemna minor L. | J. R. Crutchfield 2414 | United States of America. Texas. Williamson Co. Brushy Creek, Rices Crossing, 5 miles west of Coupland. | | 3700137 |  |
| Lemna minor L. | A. Tiehm 3936 | United States of America. Nevada. Washoe Co. Reno, pond at the Rancho San Rafael, west of north Sierra Street, plants abundant in the outlet stream. | | 3700145 |  |
| Lemna minor L. | J. T. Howell 48768 | United States of America. Nevada. Washoe Co. Aspen meadow, 3.2 mi. by road from Dry Lake summit on Hwy. 395, north side of Peavine Mt. | | 3700149 |  |
| Lemna minor L. | G. L. Ralston s.n. | United States of America. Nevada. Washoe Co. 1 mi SE Verdi, pond near Truckee River. | | 3700150 |  |
| Lemna minor L. | A. Tiehm 14331 | United States of America. Nevada. Washoe Co. Smoke Creek Desert, Smoke Creek at the main N-S Smoke Creek Desert Road to Sand Pass. | | 3700152 |  |
| Lemna minor L. | | | | 3700166 |  |
| Lemna minor L. | | | | 3700167 |  |
| Lemna minor L. | | | | 3700169 |  |
| Lemna minor L. | | | | 3700170 |  |
| Lemna minor L. | | | | 3700171 |  |
| Lemna minor L. | | | | 3700173 |  |
| Lemna minor L. | | | | 3700174 |  |
| Lemna minor L. | | | | 3700175 |  |
| Lemna minor L. | | | | 3700176 |  |
| Lemna minor L. | | | | 3700177 |  |
| Lemna minor L. | | | | 3700178 |  |
| Lemna minor L. | W. N. Suksdorf 1333 | United States of America. Washington. Klickitat Co. White Salmon. | | 3700179 |  |
| Lemna minor L. | | | | 3700182 |  |
| Lemna minor L. | | | | 3700183 |  |
| Lemna minor L. | | | | 3700184 |  |
| Lemna minor L. | J. R. Crutchfield 2866 | United States of America. Oklahoma. Johnston Co. Devil's Den, 4.6 miles northwest of Tishomingo. | | 3700186 |  |
| Lemna minor L. | J. R. Crutchfield 251 | United States of America. Arizona. Mohave Co. 2 mi E of Wkieup on Big Sandy River. | | 3700188 |  |
| Lemna minor L. | D. S. Correll 34883 | United States of America. Arizona. Navajo Co. in Show Low Creek. | | 3700189 |  |
| Lemna minor L. | J. L. Reveal 2784 | United States of America. Utah. Millard Co. Along Utah Highway 21 in a stream and pond area south of Pruess Lake, 4.7 miles south of Garrison. | | 3700190 |  |
| Lemna minor L. | J. L. Reveal 2432 | United States of America. Oregon. Harney Co. Along the road east of Frenchglen toward Fish Lake and Page Spring Campground, about 1 mile east of Frenchglen in slow moving streams flowing into West Canal. | | 3700191 |  |
| Lemna minor L. | | | | 3700192 |  |
| Lemna minor L. | | | | 3700194 |  |
| Lemna minor L. | A. R. Bechtel 17373 | United States of America. Illinois. In Miss. River, Palisades State Park, N. of Savanna. | | 3700198 |  |
