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Emersed Bur Reed
Sparganium emersum
  
About Emersed Bur Reed (Sparganium emersum) 0 Nurseries Carry This Plant Sparganium emersum is a species of flowering plant in the cat-tail family known by the common names European bur-reed and unbranched bur-reed. It has a circumboreal distribution, occurring throughout the northern latitudes of Eurasia and North America. It is an aquatic plant, growing in shallow water bodies such as ponds and streams. It can become abundant at times. It is a perennial herb producing a floating stem up to 2 meters long. The leaves may be limp and floating or stiff and erect, emerging above the water surface. The leaves are flat and straplike, sometimes with a triangular, keeled base that can help distinguish it from the similar Sparganium angustifolium. It is monoecious, individual plants bearing both male and female inflorescences. These are spherical, the male inflorescence a ball of stamens and the female inflorescence a ball of developing fruits growing beneath the male spheres.
Plant Description
Plant Type
Plant Type
Perennial herb

Size
Size
1.6 ft tall

Landscaping Information
Sun
Sun
Full Sun

Soil Drainage
Soil Drainage
Standing

Natural Setting
Site Type
Site Type
Lakes, ponds, marshes, streams

Climate
Climate
Annual Precipitation: 5.6" - 88.1", Summer Precipitation: 0.41" - 3.39", Coldest Month: 25.3" - 50.1", Hottest Month: 45.4" - 74.2", Humidity: 0.01" - 25.93", Elevation: 13" - 11012"

Alternative Names
Botanical Names: Sparganium emersum ssp. emersum
Common Names: European Bur-reed, Unbranched Bur-reed


Sources include: Wikipedia. All text shown in the "About" section of these pages is available under the Creative Commons Attribution-ShareAlike License. Plant observation data provided by the participants of the California Consortia of Herbaria, Sunset information provided by Jepson Flora Project. Propogation from seed information provided by the Santa Barbara Botanical Garden from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include CalPhotos, Wikimedia Commons, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include Calflora, CNPS Manual of Vegetation Online, Jepson Flora Project, Las Pilitas, Theodore Payne, Tree of Life, The Xerces Society, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from PRISM Climate Group, Oregon State University, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.

Links:   Jepson eFlora Taxon Page  CalPhotos  Wikipedia  Calflora


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