Potamogeton praelongus Wulf.
FamilyPotamogetonaceae — APG family: Potamogetonaceae
DescriptionCoarse, light-colored, branched; stem bent zigzag when young; all leaves sub- merged, large, ligulate to lanceolate-oblong, translucent, often somewhat cordate at base; peduncles long, not thicker toward apex; fruit dark green. Stipules long, very prominent, persistent.
EcologyDeep water in lakes.
Hultén's Flora About

This is a digital representation of Eric Hultén’s ‘Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants’, which was published by Stanford University Press in 1968. The book was digitized by C. Webb (at UAMN) as part of the Flora of Alaska project, with funding by the US NSF (Grant 1759964 to Ickert-Bond & Webb), and with permission of Stanford University Press. Data and images © 1968 Board of Trustees of the Leland Stanford Jr. Univ. Usage licence: Creative Commons BY-NC-SA 4.0. NB: You may find OCR errors; please refer to the hard-copy if in doubt.