Threeawn

Aristida

2012 Keir Morse cc-by-nc-sa-3.0

Aristida (Threeawn) is a genus of grass in the family true grasses. They are native to Eastern North America, The Contiguous United States, Canada, U.S. Virgin Islands, and Puerto Rico. Individuals can grow to 1.7 m.

URI: http://purl.obolibrary.org/obo/FLOPO_0900036
Definition: whole plant graminoid

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

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

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

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URI: http://www.geonames.org/4796775

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URI: http://www.geonames.org/4566966

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EOL has data for 14 attributes, including:

cellularity
- URI: http://purl.obolibrary.org/obo/PATO_0001992
- Definition: An organismal quality inhering in a bearer by virtue of the bearers consisting cells. [ PATOC:GVG ]
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multicellular
- URI: http://purl.obolibrary.org/obo/PATO_0001993
- Definition: A cellularity quality inhering in a bearer by virtue of the bearers consisting of more than one cell. [ PATOC:GVG ]
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geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
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New Hampshire
- URI: http://www.geonames.org/5090174
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habitat
- URI: http://purl.obolibrary.org/obo/RO_0002303
- Definition: x has habitat y if: x is an organism, y is a habitat, and y can sustain and allow the growth of a population of x
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arid
- URI: http://purl.obolibrary.org/obo/ENVO_01000230
- Definition: An arid condition is an environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
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leaf lamina area
- URI: http://top-thesaurus.org/annotationInfo?viz=1&&trait=Leaflet_lamina_area
- Definition: the area of the leaflet lamina in the one sided projection
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71 mm^2
leaf nitrogen per dry mass
- URI: http://top-thesaurus.org/annotationInfo?viz=1&&trait=Leaf_nitrogen_content_per_leaf_dry_mass
- Definition: The ratio of the quantity of nitrogen in the leaf or component thereof, i.e. leaf lamina or leaflet, per respective unit dry mass
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9.6 mg/g
native range includes
- URI: http://eol.org/schema/terms/NativeRange
- Definition: Lists jurisdictions in which a given organism is a member of the undisturbed fauna or flora.
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Canada
- URI: http://www.geonames.org/6251999
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photosynthetic pathway
- URI: http://eol.org/schema/terms/photosyntheticPathway
- Definition: the biochemical pathway a plant uses to gain carbon for growth and reproduction. Plants have evolved three photosynthetic pathways, each in response to distinct environmental conditions, resulting in differences in their ecological patterns of growth and distribution.
- Comment: https://www.nature.com/scitable/knowledge/library/the-ecology-of-photosynthetic-pathways-15785165
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c4 photosynthetic plant
- URI: https://www.wikidata.org/entity/Q283604
- Definition: a photosynthetic process in some plants. It is the first step in extracting carbon from carbon dioxide to be able to use it in sugar and other biomolecules. It is one of three known processes for carbon fixation. The C4 in one of the names refers to the four-carbon molecule that is the first product of this type of carbon fixation.
- Attribution: https://en.wikipedia.org/wiki/C4_carbon_fixation
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plant growth form
- URI: http://purl.obolibrary.org/obo/FLOPO_0900032
- Definition: whole plant growth form. eg: herbaceous, tree, liana
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grass
- URI: http://purl.obolibrary.org/obo/FLOPO_0900036
- Definition: whole plant graminoid
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produces
- URI: http://purl.obolibrary.org/obo/RO_0003000
- Definition: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
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oxygen
- URI: http://purl.obolibrary.org/obo/CHEBI_15379
- Definition: molecular oxygen, O2
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trophic guild
- URI: http://eol.org/schema/terms/TrophicGuild
- Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
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photoautotroph
- URI: http://purl.obolibrary.org/obo/ECOCORE_00000130
- Definition: An autotroph which is capable of transforming light into chemical energy.
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type specimen repository
- URI: http://eol.org/schema/terms/TypeSpecimenRepository
- Definition: The institution that holds a type specimen for a given species. The recommended best practice is to use the identifier in a collections registry such as the Biodiversity Collections Index (http://www.biodiversitycollectionsindex.org/).
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UM
vegetative plant height
- URI: http://top-thesaurus.org/annotationInfo?viz=1&&trait=Plant_height_vegetative
- Definition: the plant height considering the highest vegetative component
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1.7 m

Known occurrences, collected specimens and observations of threeawn. View this species on GBIF

2012 Keir Morse cc-by-nc-sa-3.0

Threeawn

Aristida

threeawn includes 297 children: