Coleataenia longifolia

{{Short description|Species of plant}}

{{Speciesbox

| genus = Coleataenia

| species = longifolia

| authority = (Torr.) Soreng

| synonyms =

• Panicum longifolium Torr.
• Sorengia longifolia (Torr.) Zuloaga & Morrone

| synonyms_ref = {{GBIF |id=171817075 |taxon=Coleataenia longifolia |accessdate=6 April 2021}}

| subdivision =

• Coleataenia longifolia subsp. abscissa (Swallen) Soreng
• Coleataenia longifolia subsp. combsii (Scribn. & C.R.Ball) Soreng
• Coleataenia longifolia subsp. longifolia

| subdivision_ranks = Subspecies

| subdivision_ref =

}}

Coleataenia longifolia is a species of grass in the family Poaceae found in North America. Coleataenia longifolia subsp. elongata is listed as a special concern and believed extirpated in Connecticut.[https://web.archive.org/web/20151023162806/http://www.ct.gov/deep/lib/deep/wildlife/pdf_files/nongame/ETS15.pdf "Connecticut's Endangered, Threatened and Special Concern Species 2015"]. State of Connecticut Department of Energy and Environmental Protection Bureau of Natural Resources. Retrieved 17 January 2018. (Note: This list is newer than the one used by plants.usda.gov and is more up-to-date.)