Spiny Amaranth

Amaranthus spinosus L.

Guanacaste Dry Forest Conservation Fund. Daniel H. Janzen. Year: 2010. cc-by-nc-sa-3.0

Amaranthus spinosus (Spiny Amaranth) is a species of shrub in the family pigweed. It has a self-supporting growth form. It is native to U.S. Virgin Islands, Puerto Rico, and the contiguous United States. Spiny Amaranth has simple, broad leaves. Flowers are visited by Pseudapis amoenula (Gerstäcker 1870). Spiny Amaranth is a photoautotroph. Individuals can grow to 0.87 m. Reproduction is monoecious.

URI: http://purl.obolibrary.org/obo/FLOPO_0900034
Definition: whole plant frutescent, bush, shrub

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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

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

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

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

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

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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]

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

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URI: https://www.wikidata.org/entity/Q66368485
Definition: separate staminate and carpellate flowers are always found on the same plant

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EOL has data for 22 attributes, including:

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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0.87 m
geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region
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Michigan
- URI: http://www.geonames.org/5001836
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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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subtropical
- URI: http://purl.obolibrary.org/obo/ENVO_01000205
- Comment: Ontology Description: http://environmentontology.org/ Ontology Source: http://envo.googlecode.com/svn/trunk/src/envo/envo.owl
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has pathogen
- URI: http://purl.obolibrary.org/obo/RO_0002557
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Cuscuta japonica Choisy (Japanese dodder)
is eaten by
- URI: http://purl.obolibrary.org/obo/RO_0002471
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Calcarius lapponicus (Linnaeus 1758) (Lapland longspur)
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.
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annual
- URI: http://purl.obolibrary.org/obo/FLOPO_0980071
- Definition: Of plant duration, a plant whose life span ends within one year after germination, e.g. a winter annual germinating in the autumn and flowering in the spring (esp. in Mediterranean climates), approximately synonymous to therophyte, c.f. biennial, ephemeral, perennial, c.f. also 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/glossarya_h.html#annual
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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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parasitized by
- URI: http://purl.obolibrary.org/obo/RO_0002445
- Definition: automatically added during harvest
- Comment: Auto-added during harvest #37. A human needs to edit this.
- Attribution: Global Biotic Interactions
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Encarsia formosa Gahan 1924 (Parasitoid wasp)
plant growth form
- URI: http://purl.obolibrary.org/obo/FLOPO_0900032
- Definition: whole plant growth form. eg: herbaceous, tree, liana
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herbaceous
- 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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terrestrial plant
- URI: http://eol.org/schema/terms/terrestrialPlant
- Definition: A terrestrial plant is a plant that grows on or in or from land. Other types of plants are aquatic (living in water), epiphytic (living on trees) and lithophytic (living in or on rocks)
- Attribution: https://en.wikipedia.org/wiki/Terrestrial_plant
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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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woodiness
- URI: http://top-thesaurus.org/annotationInfo?viz=1&trait=Woodiness
- Definition: a feature of the whole plant, defining the occurrence and distribution of wood (secondary xylem) along the stem
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herb
- URI: https://www.wikidata.org/entity/Q190903
- Definition: plant which has no persistent woody stem above ground
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Known occurrences, collected specimens and observations of spiny amaranth. View this species on GBIF

Guanacaste Dry Forest Conservation Fund. Daniel H. Janzen. Year: 2010. cc-by-nc-sa-3.0