Taxa Halodule wrightii Endlicher Gen. Pl., Suppl. 1(2): 1368. 1841. Robert R. Haynes Etymology: Greek halos, salt Basionym: Diplanthera Thouars Gen. Nov
5 KB (582 words) - 21:30, 5 November 2020
speciesElodea nuttallii (Planchon) H. St. John Rhodora 22:29. 1920. Robert R. Haynes Illustrated Basionym: Anacharis nuttallii Planchon Ann. Mag. Nat. Hist
3 KB (256 words) - 21:31, 5 November 2020
Zostera marina Linnaeus Sp. Pl. 2: 968. 1753; Gen. Pl. ed. 5; 415, 1754. Robert R. Haynes Common names: Eel-grass zostère Etymology: Greek zoster, belt Treatment
4 KB (439 words) - 21:32, 5 November 2020
speciesAlisma triviale Pursh Flora Americae Septentrionalis 1: 252. 1814. Robert R. Haynes, C. Barre Hellquist Common names: Northern water-plantain alisma commun
3 KB (243 words) - 21:31, 5 November 2020
lanceolatum Withering An Arrangement of British Plants (ed. 3) 2: 362. 1796. Robert R. Haynes, C. Barre Hellquist Introduced Treatment appears in FNA Volume 22.
3 KB (230 words) - 21:30, 5 November 2020
Planchon Annales des Sciences Naturelles, Botanique sér. 3, 11: 79. 1849. Robert R. Haynes Common names: South American elodea Etymology: Latin egeri, a nymph
3 KB (220 words) - 21:31, 5 November 2020
Sagittaria lancifolia subsp. media Linnaeus Syst. Nat. ed. 10 2: 1270. 1759. Robert R. Haynes, C. Barre Hellquist Treatment appears in FNA Volume 22. Herbs, perennial
3 KB (234 words) - 19:33, 6 November 2020
Richard ex Steudel Nomenclator Botanicus. Editio secunda 2: 45. 1841. Robert R. Haynes Common names: American frogbit IllustratedEndemic Basionym: Hydrocharis
3 KB (293 words) - 21:31, 5 November 2020
genusAlisma speciesAlisma plantago-aquatica Linnaeus Sp. Pl. 1: 342. 1753. Robert R. Haynes, C. Barre Hellquist Introduced Treatment appears in FNA Volume 22.
2 KB (213 words) - 21:30, 5 November 2020
genusHydrocharis speciesHydrocharis morsus-ranae Linnaeus Sp. Pl. 2: 1036. 1753. Robert R. Haynes Common names: European frog-bit IntroducedIllustrated Treatment appears
3 KB (307 words) - 21:31, 5 November 2020
nymphoides Richard Memoires du Museum d'Histoire Naturelle 1: 368. 1815. Robert R. Haynes Common names: Water-poppy Etymology: Greek hydro, water, and clavis
3 KB (206 words) - 21:31, 5 November 2020
Mathematiques et Physiques de L'Institut National de France 12(2): 66. 1814. Robert R. Haynes Common names: American frog-bit Etymology: Greek limnobios, living
3 KB (310 words) - 21:30, 5 November 2020
speciesAlisma gramineum Lejeune Flore des Environs de Spa 1: 175. 1811. Robert R. Haynes, C. Barre Hellquist Common names: Grass-leaved water-plantain alisma
3 KB (239 words) - 21:29, 5 November 2020
Taxa Syringodium filiforme Kutzing in R. F. Hohenacker, Algae Marinae Exsiccatae 9: 426. 1860. Robert R. Haynes Common names: Manatee-grass Treatment appears
2 KB (174 words) - 21:32, 5 November 2020
guayanensis Kunth in A. von Humboldt et al., Nov. Gen. Sp. 1: 250. 1816. Robert R. Haynes, C. Barre Hellquist Introduced Treatment appears in FNA Volume 22.
3 KB (265 words) - 19:34, 6 November 2020
palustris Linnaeus Sp. Pl. 2: 969. 1753; Gen. Pl. ed. 5; 416, 1754. Robert R. Haynes, C. Barre Hellquist Common names: Horned-pondweed Etymology: for Gian
2 KB (161 words) - 21:30, 5 November 2020
speciesOttelia alismoides (Linnaeus) Persoon Syn. Pl. 1: 400. 1805. Robert R. Haynes Common names: Duck-lettuce WeedyIntroducedIllustrated Basionym: Stratiotes
3 KB (251 words) - 21:32, 5 November 2020
Tuckerman American Journal of Science, and Arts ser. 2, 6:225. 1848. Robert R. Haynes, C. Barre Hellquist Common names: Broad-leaved pondweed potamot à grandes
4 KB (409 words) - 21:31, 5 November 2020
pusillus subsp. tenuissimus Linnaeus Sp. Pl. 1: 127. 1753 (as pusillum). Robert R. Haynes, C. Barre Hellquist Weedy Treatment appears in FNA Volume 22. Rhizomes
5 KB (437 words) - 19:33, 6 November 2020
diversifolius Rafinesque Medical Repository hexade 2, 5:354. 1808. Robert R. Haynes, C. Barre Hellquist Common names: Water-thread pondweed Illustrated
5 KB (501 words) - 21:32, 5 November 2020