| ID | Symbol | Scientific | Common | Family |
| 2286 | ALISM | Alisma L. | water plantain | Alismataceae |
| 2287 | ALGR | Alisma gramineum Lej. | narrowleaf water plantain | Alismataceae |
| 2288 | ALGE3 | Alisma geyeri Torr. | Alisma gramineum | Alismataceae |
| 2289 | ALGRA | Alisma gramineum Lej. var. angustissimum (DC.) Hendricks | Alisma gramineum | Alismataceae |
| 2290 | ALGRG2 | Alisma gramineum Lej. var. geyeri (Torr.) Lam. | Alisma gramineum | Alismataceae |
| 2291 | ALGRG3 | Alisma gramineum Lej. var. graminifolium (Wahlenb.) Hendricks | Alisma gramineum | Alismataceae |
| 2292 | ALGRW | Alisma gramineum Lej. var. wahlenbergii auct. non (Holmb.) Raymond & Kucyniak [misapplied] | Alisma gramineum | Alismataceae |
| 2293 | ALLA5 | Alisma lanceolatum Gray | Alisma gramineum | Alismataceae |
| 2294 | ALLA2 | Alisma lanceolatum Withering | lanceleaf water plantain | Alismataceae |
| 2295 | ALPL | Alisma plantago-aquatica L. | European water plantain | Alismataceae |
| 2296 | ALSU | Alisma subcordatum Raf. | American water plantain | Alismataceae |
| 2297 | ALPLS | Alisma plantago-aquatica L. ssp. subcordatum (Raf.) Hult | Alisma subcordatum | Alismataceae |
| 2298 | ALPLP | Alisma plantago-aquatica L. var. parviflorum (Pursh) Torr. | Alisma subcordatum | Alismataceae |
| 2299 | ALTR7 | Alisma triviale Pursh | northern water plantain | Alismataceae |
| 2300 | ALBR10 | Alisma brevipes Greene | Alisma triviale | Alismataceae |
| 2301 | ALPLB | Alisma plantago-aquatica L. ssp. brevipes (Greene) Samuelsson | Alisma triviale | Alismataceae |
| 2302 | ALPLA | Alisma plantago-aquatica L. var. americanum J.A. Schultes | Alisma triviale | Alismataceae |
| 2303 | ALPLB2 | Alisma plantago-aquatica L. var. brevipes (Greene) Victorin | Alisma triviale | Alismataceae |
| 9376 | BALDE | Baldellia Parl. | waterplantain | Alismataceae |
| 9377 | BARA | Baldellia ranunculoides (L.) Parl. | lesser waterplantain | Alismataceae |
| 9378 | ALRA2 | Alisma ranunculoides L. | Baldellia ranunculoides | Alismataceae |
| 9379 | ECRA | Echinodorus ranunculoides (L.) Engelm. | Baldellia ranunculoides | Alismataceae |
| 25390 | DAMAS | Damasonium Hill | damasonium | Alismataceae |
| 25391 | DACA12 | Damasonium californicum Torr. ex Benth. | California damsonium | Alismataceae |
| 25392 | MACA3 | Machaerocarpus californicus (Torr. ex Benth.) Small | Damasonium californicum | Alismataceae |
| 29181 | ECHIN6 | Echinodorus L.C. Rich. ex Engelm. | burrhead | Alismataceae |
| 29182 | ECBE2 | Echinodorus berteroi (Spreng.) Fassett | upright burrhead | Alismataceae |
| 29183 | ECBEL | Echinodorus berteroi (Spreng.) Fassett var. lanceolatus (Engelm. ex S. Wats. & Coult.) Fassett | Echinodorus berteroi | Alismataceae |
| 29184 | ECRO | Echinodorus rostratus (Nutt.) Engelm. ex Gray | Echinodorus berteroi | Alismataceae |
| 29185 | ECROL | Echinodorus rostratus (Nutt.) Engelm. ex Gray var. lanceolatus Engelm. ex S. Wats. & Coult. | Echinodorus berteroi | Alismataceae |
| 29186 | ECBO4 | Echinodorus bolivianus (Rusby) Holm-Niesen | Bolivian burrhead | Alismataceae |
| 29187 | ALBO9 | Alisma bolivianum Rusby | Echinodorus bolivianus | Alismataceae |
| 29188 | ECCO3 | Echinodorus cordifolius (L.) Griseb. | creeping burrhead | Alismataceae |
| 29189 | ECRA2 | Echinodorus radicans (Nutt.) Engelm. | Echinodorus cordifolius | Alismataceae |
| 29190 | ECFL4 | Echinodorus floridanus Haynes & Burkhalter | Florida burrhead | Alismataceae |
| 29191 | ECTE2 | Echinodorus tenellus (Mart.) Buch. | mudbabies | Alismataceae |
| 29192 | ECPA6 | Echinodorus parvulus Engelm. | Echinodorus tenellus | Alismataceae |
| 29193 | ECTEL | Echinodorus tenellus (Mart.) Buch. var. latifolius (Seub.) Fassett | Echinodorus tenellus | Alismataceae |
| 29194 | ECTEP | Echinodorus tenellus (Mart.) Buch. var. parvulus (Engelm.) Fassett | Echinodorus tenellus | Alismataceae |
| 29195 | HEPA21 | Helianthium parvulum (Engelm.) Britt. | Echinodorus tenellus | Alismataceae |
| 29196 | HETE13 | Helianthium tenellum Britt. | Echinodorus tenellus | Alismataceae |
| 73801 | SAGIT | Sagittaria L. | arrowhead | Alismataceae |
| 73802 | SAAM4 | Sagittaria ambigua J.G. Sm. | Kansas arrowhead | Alismataceae |
| 73803 | SAAU2 | Sagittaria australis (J.G. Sm.) Small | longbeak arrowhead | Alismataceae |
| 73804 | SAENL2 | Sagittaria engelmanniana J.G. Sm. ssp. longirostra auct. non Micheli [misapplied] | Sagittaria australis | Alismataceae |
| 73805 | SALO10 | Sagittaria longirostra auct. non (Micheli) J.G. Sm. [misapplied] | Sagittaria australis | Alismataceae |
| 73806 | SALOA | Sagittaria longirostra (Micheli) J.G. Sm. var. australis J.G. Sm. | Sagittaria australis | Alismataceae |
| 73807 | SABR8 | Sagittaria brevirostra Mackenzie & Bush | shortbeak arrowhead | Alismataceae |
| 73808 | SAENB2 | Sagittaria engelmanniana J.G. Sm. ssp. brevirostra (Mackenzie & Bush) Bogin | Sagittaria brevirostra | Alismataceae |
| 73809 | SACA21 | Sagittaria calycina Engelm. | hooded arrowhead | Alismataceae |
| 73810 | SACAC | Sagittaria calycina Engelm. var. calycina | hooded arrowhead | Alismataceae |
| 73811 | LOCA11 | Lophotocarpus californicus J.G. Sm. | Sagittaria calycina var. calycina | Alismataceae |
| 73812 | LOCA12 | Lophotocarpus calycinus (Engelm.) J.G. Sm. | Sagittaria calycina var. calycina | Alismataceae |
| 73813 | LODE3 | Lophotocarpus depauperatus J.G. Sm. | Sagittaria calycina var. calycina | Alismataceae |
| 73814 | SAMOC2 | Sagittaria montevidensis Cham. & Schlecht. ssp. calycina (Engelm.) Bogin | Sagittaria calycina var. calycina | Alismataceae |
| 73815 | SACAS | Sagittaria calycina Engelm. var. spongiosa Engelm. | hooded arrowhead | Alismataceae |
| 73816 | LOSP6 | Lophotocarpus spathulatus J.G. Sm. | Sagittaria calycina var. spongiosa | Alismataceae |
| 73817 | LOSP5 | Lophotocarpus spongiosus (Engelm.) J.G. Sm. | Sagittaria calycina var. spongiosa | Alismataceae |
| 73818 | SAMOS2 | Sagittaria montevidensis Cham. & Schlecht. ssp. spongiosa (Engelm.) Bogin | Sagittaria calycina var. spongiosa | Alismataceae |
| 73819 | SAMOS3 | Sagittaria montevidensis Cham. & Schlecht. var. spongiosa (Engelm.) Boivin | Sagittaria calycina var. spongiosa | Alismataceae |
| 73820 | SASP10 | Sagittaria spathulata (J.G. Sm.) Buch. | Sagittaria calycina var. spongiosa | Alismataceae |
| 73821 | SACR4 | Sagittaria cristata Engelm. | crested arrowhead | Alismataceae |
| 73822 | SAGRC4 | Sagittaria graminea Michx. var. cristata (Engelm.) Bogin | Sagittaria cristata | Alismataceae |
| 73823 | SACU | Sagittaria cuneata Sheldon | arumleaf arrowhead | Alismataceae |
| 73824 | SAAR26 | Sagittaria arifolia Nutt. ex J.G. Sm. | Sagittaria cuneata | Alismataceae |
| 73825 | SADE11 | Sagittaria demersa J.G. Sm. | Chihuahuan arrowhead | Alismataceae |
| 73826 | SAEN | Sagittaria engelmanniana J.G. Sm. | Engelmann's arrowhead | Alismataceae |
| 73827 | SAFA5 | Sagittaria fasciculata E.O. Beal | bunched arrowhead | Alismataceae |
| 73828 | SAGRM | Sagittaria graminea Michx. var. macrocarpa (J.G. Sm.) Bogin | Sagittaria fasciculata | Alismataceae |
| 73829 | SAMA22 | Sagittaria macrocarpa J.G. Sm. | Sagittaria fasciculata | Alismataceae |
| 73830 | SAFI2 | Sagittaria filiformis J.G. Sm. | threadleaf arrowhead | Alismataceae |
| 73831 | SAST4 | Sagittaria stagnorum Small | Sagittaria filiformis | Alismataceae |
| 73832 | SASUG2 | Sagittaria subulata (L.) Buch. var. gracillima (S. Wats.) J.G. Sm. | Sagittaria filiformis | Alismataceae |
| 73833 | SAGR | Sagittaria graminea Michx. | grassy arrowhead | Alismataceae |
| 73834 | SAGRC2 | Sagittaria graminea Michx. var. chapmanii J.G. Sm. | Chapman's arrowhead | Alismataceae |
| 73835 | SACH14 | Sagittaria chapmanii (J.G. Sm.) C. Mohr | Sagittaria graminea var. chapmanii | Alismataceae |
| 73836 | SAGRC5 | Sagittaria graminea Michx. ssp. chapmanii (J.G. Sm.) Haynes & C.B. Hellquist | Sagittaria graminea var. chapmanii | Alismataceae |
| 73837 | SAGRG | Sagittaria graminea Michx. var. graminea | grassy arrowhead | Alismataceae |
| 73838 | SACY5 | Sagittaria cycloptera (J.G. Sm.) C. Mohr | Sagittaria graminea var. graminea | Alismataceae |
| 73839 | SAEA3 | Sagittaria eatonii J.G. Sm. | Sagittaria graminea var. graminea | Alismataceae |
| 73840 | SAGRW | Sagittaria graminea Michx. var. weatherbiana (Fern.) Bogin | Weatherby's arrowhead | Alismataceae |
| 73841 | SAGRW2 | Sagittaria graminea Michx. ssp. weatherbiana (Fern.) Haynes & C.B. Hellquist | Sagittaria graminea var. weatherbiana | Alismataceae |
| 73842 | SAWE2 | Sagittaria weatherbiana Fern. | Sagittaria graminea var. weatherbiana | Alismataceae |
| 73843 | SAGU | Sagittaria guayanensis Kunth | Guyanese arrowhead | Alismataceae |
| 73844 | SAIN10 | Sagittaria intermedia Micheli | intermediate arrowhead | Alismataceae |
| 73845 | SAIS | Sagittaria isoetiformis J.G. Sm. | quillwort arrowhead | Alismataceae |
| 73846 | SAKU | Sagittaria kurziana Gl?ck | springtape | Alismataceae |
| 73847 | SASUK | Sagittaria subulata (L.) Buch. var. kurziana (Gl?ck) Bogin | Sagittaria kurziana | Alismataceae |
| 73848 | SALA | Sagittaria lancifolia L. | bulltongue arrowhead | Alismataceae |
| 73849 | SALAL7 | Sagittaria lancifolia L. ssp. lancifolia | bulltongue arrowhead | Alismataceae |
| 73850 | SAAN10 | Sagittaria angustifolia Lindl. | Sagittaria lancifolia ssp. lancifolia | Alismataceae |
| 73851 | SALAM2 | Sagittaria lancifolia L. ssp. media (Micheli) Bogin | bulltongue arrowhead | Alismataceae |
| 73852 | SAFA4 | Sagittaria falcata Pursh | Sagittaria lancifolia ssp. media | Alismataceae |
| 73853 | SALAM3 | Sagittaria lancifolia L. var. media Micheli | Sagittaria lancifolia ssp. media | Alismataceae |
| 73854 | SALA2 | Sagittaria latifolia Willd. | broadleaf arrowhead | Alismataceae |
| 73855 | SACH15 | Sagittaria chinensis Pursh | Sagittaria latifolia | Alismataceae |
| 73856 | SAENL3 | Sagittaria engelmanniana J.G. Sm. ssp. longirostra (Micheli) Bogin | Sagittaria latifolia | Alismataceae |
| 73857 | SAES2 | Sagittaria esculenta T.J. Howell | Sagittaria latifolia | Alismataceae |
| 73858 | SALAO | Sagittaria latifolia Willd. var. obtusa (Engelm.) Wieg. | Sagittaria latifolia | Alismataceae |
| 73859 | SALAP | Sagittaria latifolia Willd. var. pubescens (Muhl. ex Nutt.) J.G. Sm. | Sagittaria latifolia | Alismataceae |
