Spiral Ditchgrass

Ruppia cirrhosa (Petagna) Grande

JC Schou cc-by-nc

Ruppia cirrhosa (Spiral Ditchgrass) is a species of perennial herb in the family Ruppiaceae. They are native to Canada, U.S. Virgin Islands, Alaska, Puerto Rico, North America, and The Contiguous United States. Spiral Ditchgrass form sea grass beds.

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

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

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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/5879092
Attribution: GeoNames

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

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

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

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URI: http://purl.obolibrary.org/obo/NCIT_C25513
Definition: combine to create (something), eg: a structure

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URI: http://purl.obolibrary.org/obo/ENVO_01000059
Definition: Seagrass beds are highly diverse and productive ecosystems, and can harbour hundreds of associated species from all phyla. They partly create their own habitat: the leaves slow down water-currents increasing sedimentation, and the seagrass roots and rhizomes stabilize the seabed.

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EOL has data for 22 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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fruit length
- URI: http://purl.obolibrary.org/obo/FLOPO_0001366
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2.5 cm
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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Mediterranean Sea
- URI: http://www.marineregions.org/mrgid/1905
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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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clear water
- URI: http://eol.org/schema/terms/clearWater
- Comment: https://en.wikipedia.org/wiki/Turbidity
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leaf length
- URI: http://purl.obolibrary.org/obo/FLOPO_0001133
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20 cm
leaf width
- URI: http://purl.obolibrary.org/obo/FLOPO_0004627
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0.3 mm
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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U.S. Virgin Islands
- URI: http://www.geonames.org/4796775
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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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herb
- URI: http://purl.obolibrary.org/obo/FLOPO_0022142
- Definition: whole plant herbaceous
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plant lifeform
- URI: http://purl.obolibrary.org/obo/FLOPO_0900022
- Definition: whole plant lifeform
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hydrophyte
- URI: http://purl.obolibrary.org/obo/FLOPO_0900026
- Definition: whole plant hydrophytic
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population trend
- URI: http://eol.org/schema/terms/population_trend
- Definition: i.e., increasing, decreasing, stable, or unknown
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Stable
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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Harvard University, Museum of Comparative Zoology
- URI: http://biocol.org/urn:lsid:biocol.org:col:33791
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Known occurrences, collected specimens and observations of spiral ditchgrass. View this species on GBIF

JC Schou cc-by-nc