Apocynaceae GH: 00914464 Apocynum cannabinum Linnaeus USA: South Dakota T 150N, R 73W, Sec. 21, N 1/2; Reliance Lake G. E. Larson 7929 1982-7-19
Asteraceae GH: 02020327 Cirsium arvense (Linnaeus) Scopoli USA: South Dakota T 10N, R 6E, Sec. 9, SE1/4; Newell Lake G. E. Larson 7677 1982-6-30
Brassicaceae GH: 01550340 Nasturtium officinale R. Brown USA: South Dakota T 5N, R 1E, Sec. 36, SW 1/4; Roughlock Falls... G. E. Larson 7774 1982-7-10
GH: 01692684 Rorippa palustris fernaldiana (Butters & Abbe) Jonsell USA: South Dakota T 36N, R 37W, Sec. 25, NW1/4; LaCreek Nat'l ... G. E. Larson 7854 1982-7-14
Ceratophyllaceae GH: 02073389 Ceratophyllum demersum Linnaeus USA: South Dakota T 36N, R 37W, Sec. 25, NW1/4; LaCreek Nat'l ... G. E. Larson 7848 1982-7-14
GH: 02073387 Ceratophyllum demersum Linnaeus USA: South Dakota T 122N, R 46W, Sec. 30, S1/2; Big Stone Lake... G. E. Larson 8548 1982-8-23
GH: 02073381 Ceratophyllum demersum Linnaeus USA: South Dakota T 13N, R 20E, Sec. 25, NE1/4; Bedner's Stock... G. E. Larson 8343 1982-8-7
GH: 02073380 Ceratophyllum demersum Linnaeus USA: South Dakota T 12N, R 12E, Sec. 1, SW1/4 G. E. Larson 8290 1982-8-6
Cyperaceae GH: 02578290 Carex atherodes Sprengel USA: South Dakota [data not captured] G. E. Larson 7772 1982-7-10
GH: 02369285 Carex praegracilis W. Boott USA: California T 9N, R5E, Sec. 25, NE1/4; at Newell Countr... G. E. Larson 7725 1982-6-30
GH: 02369284 Carex praegracilis W. Boott USA: South Dakota T 19N, R 10E, Sec. 16, SW1/4 G. E. Larson 7665 1982-6-29
GH: 01774429 Carex rostrata Stokes USA: South Dakota [data not captured] G. E. Larson 7765 1982-7-10
GH: 02395225 Carex vulpinoidea Michaux USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7728 1982-6-30
GH: 02395224 Carex vulpinoidea Michaux USA: South Dakota T. 36N, R 37W, Sec. 25, NE1/4; LaCreek Nat'l... G. E. Larson 7891 1982-7-14
Haloragaceae GH: 01628326 Myriophyllum sibiricum Komarov USA: South Dakota T 122N, R 46W, Sec. 30, S1/2; Big Stone Lake... G. E. Larson 8546 1982-8-23
GH: 01628328 Myriophyllum sibiricum Komarov USA: South Dakota T 12N, R 12E, Sec. 1, SW1/4 G. E. Larson 8291 1982-8-6
GH: 01628329 Myriophyllum sibiricum Komarov USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7718 1982-6-30
Lamiaceae GH: 01552348 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: South Dakota T 125N, R 50W, Sec. 15, NW1/4 Jorgenson Rive... G. E. Larson 8520 1982-8-23
GH: 01552350 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: South Dakota T 36N, R 37W, Sec. 25, NW1/4; LaCreek Nat'l ... G. E. Larson 7885 1982-7-14
GH: 01552351 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: South Dakota T 150N, R 73W, Sec. 21, N1/2; Reliance Lake;... G. E. Larson 7931 1982-7-19
GH: 01552502 Lycopus asper Greene USA: South Dakota T 19N, R 10E, Sec. 16, SW1/4 G. E. Larson 7659 1982-6-29
GH: 01552504 Lycopus asper Greene USA: South Dakota T 36N, R 36W, Sec. 10, SW1/4; La Creek Nat'l... G. E. Larson 7896 1982-7-15
GH: 01551458 Mentha arvensis Linnaeus USA: South Dakota T 36N, R 7W, Sec. 25, NW1/4; La Creek Nat'l ... G. E. Larson 7866 1982-7-14
GH: 01551459 Mentha arvensis Linnaeus USA: South Dakota T 36N, R 36W, Sec. 10, SW1/4; LaCreek Nation... G. E. Larson Aquatic Plants class 8511 1982-9-3
GH: 01551460 Mentha arvensis Linnaeus USA: South Dakota T 150N, R 73W, Sec. 21, N12; Reliance Lake G. E. Larson 7928 1982-7-19
Najadaceae GH: 01734433 Zannichellia palustris Linnaeus USA: South Dakota T 12N, R 17E, Sec. 21, SW1/4; Durkee Lake G. E. Larson 8322 1982-8-6
GH: 01734434 Zannichellia palustris Linnaeus USA: South Dakota T 19N, R 10E, Sec. 16, SW1/4 G. E. Larson 7657 1982-6-29
GH: 01734435 Zannichellia palustris Linnaeus USA: South Dakota T 36N, R 36W, Sec. 10, SW1/4; LaCreek Nat'l ... G. E. Larson 7895 1982-7-15
GH: 01734436 Zannichellia palustris Linnaeus USA: South Dakota T 10N, R 6E, Sec. 9, SE1/4; Newell Lake G. E. Larson 7611 1982-6-28
GH: 01734437 Zannichellia palustris Linnaeus USA: South Dakota T 7N, R 5E, Sec. 9, NE1/4; Cold Brook Reserv... G. E. Larson 8511 1982-8-10
Plantaginaceae GH: 01046552 Bacopa rotundifolia (Michaux) Wettstein USA: Wyoming T 55N, R 60W, Sec. 4, SW 1/4 G. E. Larson 8279 1982-8-5
Polygonaceae GH: 02365428 Fallopia convolvulus (Linnaeus) Á. Löve USA: South Dakota T 36N, R 36W, Sec. 10, SW 1/4; LaCreek Nat'l... G. E. Larson 7898 1982-7-15
GH: 02364465 Persicaria amphibia (Linnaeus) Delarbre USA: South Dakota T 1N, R 20E, Sec. 1, NE 1/4; Waggoner Lake. ... G. E. Larson 8428 1982-8-8
GH: 02364464 Persicaria amphibia (Linnaeus) Delarbre USA: South Dakota T 19N, R 10E, Sec. 16, SW 1/4 G. E. Larson 7658 1982-6-29
GH: 02364891 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: South Dakota T36N, R 36W, Sec. 14, NW 1/4; La Creek Nat'l... G. E. Larson 7921 1982-7-15
GH: 02364890 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: South Dakota T 11N, R 16E, Sec. 5, SE 1/4; Sternad Ranch. G. E. Larson 8336 1982-8-6
GH: 02363941 Persicaria lapathifolia (Linnaeus) Delarbre USA: South Dakota T36N, R37W, Sec. 25, NW 1/4; La Creek Nat'l ... G. E. Larson 7864 1982-7-14
GH: 02363939 Persicaria lapathifolia (Linnaeus) Delarbre USA: South Dakota T12N, R15E, Sec. 22; Imsland Ranch G. E. Larson 8367 1982-8-7
GH: 02005110 Rumex crispus Linnaeus USA: South Dakota T 36N, R 37W, Sec. 25, NW 1/4; LaCreek Nat'l... G. E. Larson 7856 1982-7-14
Pontederiaceae GH: 01919184 Heteranthera dubia MacMillan USA: South Dakota SE 1/4; LaCreek Nat'l Refuge G. E. Larson 7917 1982-7-15
GH: 01919185 Heteranthera dubia MacMillan USA: South Dakota SE 1/4; LaCreek Nat'l Refuge G. E. Larson 8569 1982-9-3
GH: 01919188 Heteranthera dubia MacMillan USA: South Dakota NW 1/4; Murdo Dam; Backwaters in bay of rese... G. E. Larson 8621 1982-9-5
GH: 01919191 Heteranthera dubia MacMillan USA: South Dakota S 1/2; Big stone Lake Along south side of Ki... G. E. Larson 8545 1982-8-23
Potamogetonaceae GH: 01572265 Potamogeton foliosus Rafinesque USA: South Dakota T 12N, R 12E, Sec. 1, SW1/4 G. E. Larson 8293 1982-8-6
GH: 01572266 Potamogeton foliosus Rafinesque USA: South Dakota T 12N, R 17E, Sec. 21, SW1/4; Durkee Lake G. E. Larson 8323 1982-8-6
GH: 01572267 Potamogeton foliosus Rafinesque USA: South Dakota T 1N, R 21E, Sec. 18, NE1/4; Small stockpond... G. E. Larson 8437 1982-8-8
GH: 01572271 Potamogeton foliosus Rafinesque USA: South Dakota T 36N, R 37W, Sec. 25, NW1/4; LaCreek Nat'l ... G. E. Larson 7847 1982-7-14
GH: 01572272 Potamogeton foliosus Rafinesque USA: South Dakota T 36N, R 36W, Sec. 15, SE1/4; LaCreek Nat'l ... G. E. Larson Aquatic Plants class 8568 1982-9-3
GH: 01688988 Potamogeton nodosus Poiret USA: South Dakota T 150N, R 73W, Sec. 21, N1/2; Reliance Lake;... G. E. Larson 7939 1982-7-19
GH: 01688989 Potamogeton nodosus Poiret USA: South Dakota T 1S, R 28E, Sec. 36, NW1/4; Murdo Dam G. E. Larson Aquatic Plants class 8620 1982-9-5
GH: 01688991 Potamogeton nodosus Poiret USA: South Dakota T 36N, R 37W, Sec. 25, NW1/4; LaCreek Nat'l ... G. E. Larson 7850 1982-7-14
GH: 01695746 Potamogeton pusillus Linnaeus USA: South Dakota T 1S, R 28E, Sec. 36, NW1/4; Murdo Dam G. E. Larson Aquatic Plants class 8622 1982-9-5
GH: 01695747 Potamogeton pusillus Linnaeus USA: South Dakota T 1S, R 28E, Sec. 36, NW1/4; Murdo Dam G. E. Larson 8623 1982-9-5
GH: 01695749 Potamogeton pusillus Linnaeus USA: South Dakota T 12 N, R 17E, Sec. 21, SW1/4; Durkee Lake G. E. Larson 8329 1982-8-6
GH: 01695750 Potamogeton pusillus Linnaeus USA: South Dakota T 36N, R 36W, Sec. 10, SW1/4; LaCreek Nat'l ... G. E. Larson 7905 1982-7-15
GH: 01732190 Ruppia maritima Linnaeus USA: South Carolina T 122N, R 46W, Sec. 30, S 1/2; Big Stone Lak... G. E. Larson 8544 1982-8-23
GH: 01734127 Stuckenia pectinata (Linnaeus) Börner USA: South Dakota T 10N, R 6E, Sec. 9, SE1/4; Newell Lake G. E. Larson 7610 1982-6-28
GH: 01734128 Stuckenia pectinata (Linnaeus) Börner USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7715 1982-6-30
GH: 01734129 Stuckenia pectinata (Linnaeus) Börner USA: South Dakota T 36N, R 37W, Sec. 25, NW1/4; LaCreek Nat'l ... G. E. Larson 7849 1982-7-14
Ranunculaceae GH: 01661144 Halerpestes cymbalaria (Pursh) Green USA: South Dakota T 10N, R 6E, Sec. 9, SE1/4; Newell Lake G. E. Larson 7675 1982-6-30
GH: 01662827 Ranunculus aquatilis diffusus Withering USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7717 1982-6-30
GH: 01665842 Ranunculus longirostris Godron USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7716 1982-6-30
GH: 01665843 Ranunculus longirostris Godron USA: South Dakota T 36N, R 36W, Sec. 10, SW1/4; LaCreek Nat'l ... G. E. Larson 7909 1982-7-15
Scrophulariaceae GH: 01841886 Erythranthe guttata (de Candolle) G. L. Nesom USA: South Dakota T 2N, R 2E, Sec. 15, SW 1/4; Water Ouzel Spr... G. E. Larson 7841 1982-7-12
Tamaricaceae GH: 01942357 Tamarix ramosissima Ledebour USA: South Dakota T 6N, R 6E, Sec 30, NW1/4; Bear Butte Lake; ... G. E. Larson 7730 1982-7-1
Typhaceae GH: 00933000 Typha angustifolia Linnaeus USA: South Dakota T 36N, R 36W, Sec. 10, SW 1/4; LaCreek Nat'l... G. E. Larson 7908 1982-7-15
GH: 00933095 Typha glauca Godron USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7720 1982-6-30
GH: 00933096 Typha glauca Godron USA: South Dakota T 36N, R 36W, Sec. 10, SW1/4; LaCreek Nat'l ... G. E. Larson 7899 1982-7-15
GH: 00933097 Typha glauca Godron USA: South Dakota T 150N, R 75W, Sec. 4, NW1/4; Byre Lake G. E. Larson 7950 1982-7-29
GH: 00933331 Typha latifolia Linnaeus USA: South Dakota T 9N, R 5E, Sec. 25, NE1/4; small reservoir ... G. E. Larson 7721 1982-6-30
