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Family: Cyperaceae
great bulrush, more...
[Schoenoplectus lacustris subsp. creber (L.) Palla, more ]
Etymology: Schoenoplectus: Greek a 'rush leek' ' plecto for "plaited, twisted"
schoenos for "rush or reed"
Plants: erect, perennial, 3'-10' tall, semi-aquatic, emergent sedge, can be large colonies; stems spongy with big air chambers, cylindrical, bluish-green; shallow rhizomes Leaves: merely sheaths at stem base Flowers: covered by red-brown spiral scales; inflorescence oval spikelets from side of floral bract at stem top, spikelets droop from their stems, Fruits: nutlet Habitat: wet; marshes, in water < 6.5' deep; in mucky soil Conservation Status: Native
A Round-Stem Bulrush
- achenes 2-sided - perianth bristles 6 - spikelets ovoid, less than twice as long as broad - stems easily compressed - awns of floral scales straight or slightly bent - spikelets in an open panicle - pedicels scabrous on the two edges and smooth on the sides
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 4, Wetland Indicator = OBL USDA Plants Database: Federal Distribution and detailed information including photos USGS - Northern Prairie Wildlife Research Center: Wetland Plants and Plant Communities of Minnesota and Wisconsin David G. Smith's "Delaware Wilflowers": Beautiful photographs; descriptions
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© Wisconsin State Herbarium, UW-Madison
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