plano-convex. Sparganium fluctuans is more robust than the grasslike S. natans, with which it sometimes grows. None. None. window.propertiesFromHigher
4 KB (376 words) - 21:30, 5 November 2020
sessile stigmas. Putative hybrids between Sparganium hyperboreum and S. natans have been found in Manitoba, Newfoundland, Northwest Territories, and Alaska
5 KB (470 words) - 14:57, 14 March 2024
, Wis. Potamogeton oakesianus, along with Potamogeton floridanus and P. natans, has floating leaves and phyllodial submersed leaves. The petioles of this
4 KB (354 words) - 21:29, 5 November 2020
Morong), P. nodosus × P. richardsonii (= P. × rectifolius A. Bennett), P. natans × P. nodosus (= P. × schreberi Fischer [P. × perplexus A. Bennett]), P.
4 KB (454 words) - 21:32, 5 November 2020
perfoliatus (= P. × nitens Weber [P. × subnitens Hagström]), P. gramineus × P. natans (= P. × sparganiifolius Laestadius ex Fries), P. gramineus × P. illinoensis
5 KB (516 words) - 21:30, 5 November 2020