| Sparganium hyperboreum Laest. | |||
| |||
| Family | Sparaganiaceae — APG family: Typhaceae | ||
| Synonyms | Sparganium williamsii Rydb. | ||
| Description | About 15 cm tall, leaves 2-3 mm broad, thick, lacking median nerve; staminate head sessile, single; 1-3 pistillate heads close together, at least the upper heads supra-axillary, lower heads peduncled; fruits small, obovate, beakless, with short sessile stigma. | ||
| Ecology | Shallow water, from lowlands to lower alpine region. |
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.