Data about <i>Juncus arcticus</i>
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Wetland Indicator Status (NWPL)
||National Wetland Plant List|
Life History and Behavior
Glossary for Juncus arcticus
- Grass or grass-like plant, including grasses (Poaceae), sedges (Cyperaceae), rushes (Juncaceae), arrow-grasses (Juncaginaceae), and quillworts (Isoetes).
- PLANTS Database Growth Habits Codes and Definitions: https://plants.usda.gov/growth_habits_def.html
- Life cycle habit
- Determined for type of life cycle being annual, binneal, perennial etc.
- Native range includes
- Lists jurisdictions in which a given organism is a member of the undisturbed fauna or flora.
- Obligate Wetland
- Hydrophyte. Almost always occur in wetlands.
- Lichvar, R.W. and Minkin, P. 2008. Concepts and procedures for updating the National Wetland Plant List. U.S. Army Corps of Engineers, Engineer Research and Development Center, Cold Regions Research and Engineering Laboratory ERDC/CRREL TN-08-3, http://rsgisias.crrel.usace.army.mil/NWPL/static/cfg/doc/pdl_2013_pub/National/NWPL_Phytoneuron_2013.pdf
- 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
- 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
- Plant growth habit
- The general growth form of a plant - its size and branching - also its woodiness. Some plants have different growth habits depending on environment or location, so a plant can have more than one value.
- Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012. Glossary: http://www.mobot.org/mobot/research/apweb/top/glossarya_h.html#habit
- Wetland Indicator Status (NWPL)
- Five indicator statuses, or ratings, are used in the United States National Wetland Plant List to designate a plant species’ preference for occurrence in a wetland or upland: Upland (UPL), Facultative Upland (FACU), Facultative (FAC), Facultative Wetland (FACW), and Obligate Wetland (OBL). The statuses represent the estimated probability of a species occurring in wetlands versus nonwetlands in a region.
- Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241. http://rsgisias.crrel.usace.army.mil/NWPL/static/cfg/doc/pdl_2013_pub/National/NWPL_Phytoneuron_2013.pdf
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