American Bur Reed

Sparganium americanum Nutt.

OAC-BIO Herbarium. University of Guelph, Canada. Year: 2012. cc-by-nc-sa-3.0

Sparganium americanum (American Bur Reed) is a species of perennial herb in the family Typhaceae. It has a self-supporting growth form. It is native to Saint-Pierre et Miquelon, the contiguous United States, Canada, eastern north america, and North America. American Bur Reed has simple, broad leaves and green flowers. It is a photoautotroph. Individuals can grow to 0.98 m. American Bur Reed has unisexual flowers.

URI: http://purl.obolibrary.org/obo/FLOPO_0980073
Definition: Of plant duration, a plant whose life span extends over more than two growing seasons, c.f. annual, biennial, ephemeral, of flowering with respect to architecture, hapaxanthic, monocarpic, pleonanthic
Attribution: Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012. Glossary: http://www.mobot.org/mobot/research/apweb/top/glossaryi_p.html#perennial

show all records

URI: http://purl.obolibrary.org/obo/FLOPO_0022142
Definition: whole plant herbaceous

show all records

URI: http://eol.org/schema/terms/self-supportingGrowthForm
Definition: an organism relying on its own supportive tissues rather than a climbing habit to achieve vertical growth

show all records

URI: http://www.geonames.org/3424932

show all records

URI: http://www.wikidata.org/entity/Q578170

show all records

URI: http://www.geonames.org/6251999

show all records

URI: https://eol.org/schema/terms/eastern_north_america
Definition: From the Atlantic to central North America. May include Saskatchewan, Texas, and/or Guanajuato

show all records

URI: http://www.geonames.org/6255149

show all records

URI: http://purl.obolibrary.org/obo/PO_0020042
Definition: A leaf in which the lamina is undivided

show all records

URI: http://purl.obolibrary.org/obo/PATO_0002359
Definition: A quality inhering in a bearer by virtue of the bearer's width being notably higher than its length.
Attribution: [database_cross_reference: PATOC:GVG]

show all records

URI: http://purl.obolibrary.org/obo/PATO_0000320
Definition: A color hue with medium-low wavelength of that portion of the visible spectrum lying between yellow and blue, evoked in the human observer by radiant energy with wavelengths of approximately 490 to 570 nanometers.
Attribution: [database_cross_reference: Dictionary:http://dictionary.reference.com/]

show all records

URI: http://purl.obolibrary.org/obo/ECOCORE_00000130
Definition: An autotroph which is capable of transforming light into chemical energy.

show all records

URI: https://eol.org/schema/terms/unisexual_flowers
Definition: in which either the stamens or the carpels are missing, vestigial or otherwise non-functional. Each flower is either "staminate" (having only functional stamens) and thus "male", or "carpellate" (or "pistillate") (having only functional carpels) and thus "female". If separate staminate and carpellate flowers are always found on the same plant, the species is called monoecious. If separate staminate and carpellate flowers are always found on different plants, the species is called dioecious.
Attribution: Beentje, Henk (2010). The Kew Plant Glossary. Richmond, Surrey: Royal Botanic Gardens, Kew. ISBN 978-1-84246-422-9.

show all records

EOL has data for 67 attributes, including:

fire tolerance
- URI: http://eol.org/schema/terms/FireTolerance
- Definition: The relative ability of a plant to resprout, regrow, or reestablish from residual seed after a fire.
- Attribution: USDA PLANTS database Characteristics Data Fields (Fire tolerance). http://plants.usda.gov/charinfo.html
show all records
none
- URI: http://purl.bioontology.org/ontology/SNOMEDCT/260413007
show all records
geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region
show all records
Ohio
- URI: http://www.geonames.org/5165418
- Definition: State in USA https://en.wikipedia.org/wiki/Ohio
show all records
life cycle habit
- URI: http://purl.obolibrary.org/obo/TO_0002725
- Definition: Determined for type of life cycle being annual, binneal, perennial etc.
- Comment: The life cycle habit indicates the typical duration of an individual plant's life. Common values are annual, biennial, and perennial. Some plants have different durations depending on environment or location, so a plant can have more than one value.
show all records
perennial
- URI: http://purl.obolibrary.org/obo/FLOPO_0980073
- Definition: Of plant duration, a plant whose life span extends over more than two growing seasons, c.f. annual, biennial, ephemeral, of flowering with respect to architecture, hapaxanthic, monocarpic, pleonanthic
- Attribution: Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012. Glossary: http://www.mobot.org/mobot/research/apweb/top/glossaryi_p.html#perennial
show all records
low temperature tolerance
- URI: http://eol.org/schema/terms/TemperatureTolerance
- Definition: The minimum tolerable temperature is the lowest temperature recorded in the plant’s historical range. If this is not available, the record low January temperature recorded at climate stations within the current geographical range of the plant is used. This definition does not apply to summer annuals.
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
-33 degrees Fahrenheit
plant growth form
- URI: http://purl.obolibrary.org/obo/FLOPO_0900032
- Definition: whole plant growth form. eg: herbaceous, tree, liana
show all records
herbaceous
- URI: http://purl.obolibrary.org/obo/FLOPO_0022142
- Definition: whole plant herbaceous
show all records
planting density
- URI: http://eol.org/schema/terms/PlantingDensity
- Definition: Recommended minimum number of individual plants to plant per area.
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
4800 per acre
precipitation tolerance
- URI: http://eol.org/schema/terms/PrecipitationTolerance
- Definition: Minimum tolerable rainfall (in inches), expressed as the average annual minimum precipitation that occurs 20% of the time (i.e., the probability of it being this dry in any given year is 20%) at the driest climate station within the known geographical range of the plant. geographical range of the plant. For cultivars, the geographical range is defined as the area to which the cultivar is well adapted rather than marginally adapted.
- Comment: Minimum precipitation tolerance: Minimum tolerable rainfall, expressed as the average annual minimum precipitation that occurs 20% of the time (i.e., the probability of it being this dry in any given year is 20%) at the driest climate station within the known geographical range of the plant. Maximum precipitation tolerance: Maximum tolerable rainfall, expressed as the annual average precipitation of the wettest climate station within the known geographical range of the plant. For cultivars, the geographical range is defined as the area to which the cultivar is well adapted rather than marginally adapted.
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
50 inch
salt tolerance
- URI: http://purl.obolibrary.org/obo/TO_0006001
- Definition: Tolerance to the high salt content in the growth medium.
- Comment: In the USDA PLANTS database, tolerance to a soil salinity level is defined as only a slight reduction (not greater than 10%) in plant growth.
- Attribution: [database_cross_reference: GR:pj]
show all records
none
- URI: http://purl.bioontology.org/ontology/SNOMEDCT/260413007
show all records
seed spread rate
- URI: http://eol.org/schema/terms/SeedSpreadRate
- Definition: The capability of the plant to spread through its seed production compared to other species with the same growth habit.
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
fast
- URI: http://purl.obolibrary.org/obo/PATO_0000912
- Definition: Increased rate. A rate which is relatively high.
show all records
seedling survival
- URI: http://eol.org/schema/terms/SeedlingSurvival
- Definition: The expected seedling survival percentage of the plant compared to other species with the same growth habit.
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
high
- URI: http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25227
- Definition: An elevated level or position or degree; greater than normal in degree or intensity or amount.
show all records
shade tolerance
- URI: http://eol.org/schema/terms/ShadeTolerance
- Definition: The relative tolerance of the plant to shade conditions
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
medium (normal)
- URI: http://purl.obolibrary.org/obo/PATO_0000461
- Definition: Average. A quality inhering in a bearer by virtue of the bearer's exhibiting no deviation from normal or average.
- Attribution: [database_cross_reference: PATOC:GVG]
show all records
vegetative spread rate
- URI: http://eol.org/schema/terms/VegetativeSpreadRate
- Definition: The rate at which this plant can spread compared to other species with the same growth habit.
- Attribution: USDA PLANTS database Characteristics Data Fields. http://plants.usda.gov/charinfo.html
show all records
fast
- URI: http://purl.obolibrary.org/obo/PATO_0000912
- Definition: Increased rate. A rate which is relatively high.
show all records

Known occurrences, collected specimens and observations of American bur-reed. View this species on GBIF

OAC-BIO Herbarium. University of Guelph, Canada. Year: 2012. cc-by-nc-sa-3.0