Puccinellia vaginata (Lange) Fern. & Weath. | |||
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Family | Gramineae — APG family: Poaceae | ||
Synonyms | Glyceria vaginata Lange. | ||
Description | Caespitose; culms geniculate, 15-20 cm tall; cauline leaves 2-3 mm wide, nearly smooth, slightly purplish-tinged; ligules 0.8—1 mm long; panicle many-flowered, somewhat drooping, with 2—-3 scabrous, slender branches, floriferous nearly to base from each node; spikelets linear-oblong, glossy; bracts strongly erose-ciliate, thin, translucent; first glume broadly ovate, obtuse, 1-nerved, the second suborbicular, obscurely 3-nerved; lemmas broadly ovate-truncate, obscurely 5-nerved, sparsely pilose on nerves below; keels of palea sparsely spinulose at apex; anthers 0.6-0.8 mm long. | ||
Ecology | Wet places along coast. | ||
Taxonomy notes | Some of the specimens from our area of interest belong to var. paradéxa Sgrens., with nerves of glumes and lemmas evident, subcarinate glumes, and greenish panicle, whereas others belong to a closely related “western American” variety (Sgrens.) with nerves of glumes and lemmas obscure, no carinate glumes, and purplish panicle. |
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.