Poaceae
Panicum

Panicum amarum Elliott

First published in Sketch Bot. S. Carolina 1: 121 (1816)
This species is accepted
The native range of this species is E. U.S.A. to Honduras, Caribbean. It is a perennial or rhizomatous geophyte and grows primarily in the temperate biome.

Distribution

Native to:

Alabama, Bahamas, Belize, Bermuda, Connecticut, Cuba, Delaware, Florida, Georgia, Honduras, Louisiana, Maryland, Massachusetts, Mexico Gulf, Mexico Northeast, Mexico Southeast, Mississippi, New Jersey, New Mexico, New York, North Carolina, Pennsylvania, Rhode I., South Carolina, Texas, Virginia, West Virginia

Synonyms

Homotypic Synonyms

Accepted Infraspecifics

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database The Board of Trustees of the Royal Botanic Gardens, Kew.
  • Davidse, G. & al. (eds.) (1994). Flora Mesoamericana 6: 1-543. Universidad Nacional Autónoma de México, México, D.F.
  • Dávila, P., Mejia-Saulés, M.T., Gómez-Sánchez, N., Valdés-Reyna, J., Ortíz, J.J., Morín, C., Castrejón, J. & Ocampo, A. (2006). Catálogo de las Gramíneas de México: 1-671. CONABIO, México city.
  • Flora of North America Editorial Committee (2003). Flora of North America North of Mexico 25: 1-781. Oxford University Press, New York, Oxford.
  • Knapp, W.M. & Naczi, R.F.C. (2021). Vascular plants of Maryland, USA. A comprehensive account of the state's botanical diversity. Smithsonian Contributions to Botany 113: 1-151.
  • Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.
  • Zuloaga, F. & Aliscioni, S. (2023). Panicum (Poaceae). Flora Neotropica, Monograph 124: 1-292.

Kew Backbone Distributions

  • Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.
  • Davidse, G. & al. (eds.) (1994). Flora Mesoamericana 6: 1-543. Universidad Nacional Autónoma de México, México, D.F.
  • Dávila, P., Mejia-Saulés, M.T., Gómez-Sánchez, N., Valdés-Reyna, J., Ortíz, J.J., Morín, C., Castrejón, J. & Ocampo, A. (2006). Catálogo de las Gramíneas de México: 1-671. CONABIO, México city.
  • Flora of North America Editorial Committee (2003). Flora of North America North of Mexico 25: 1-781. Oxford University Press, New York, Oxford.
  • Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.

Other Data

Other Kew resources that provide information on this taxon:

Date Reference Identified As Barcode Type Status Has image?
Barratt [s.n.] United States K003394915 Yes
Radford, A.E.; Bozeman, J.R. [45313] United States K003394912 Yes
Elliott, S. [s.n.] United States K000674438 Unknown Type Material Yes
Hitchcock, A.S. [s.n.] United States K003394918 Yes
Gould, F.W. [12460] United States K003394919 Yes
Hooker, J., D. [s.n.] United States K000674440 Unknown Type Material Yes
s.coll. [s.n.] K003394916 Yes
Barratt [s.n.] United States K003394913 Yes
s.coll. [s.n.] United States K003394920 Yes
Miller, E.S. [3578] United States K003394911 Yes
Nuttall, T. [s.n.] United States K000674439 Unknown Type Material Yes
Elliott, S. [s.n.] United States K000674436 Unknown Type Material Yes
Torrey [s.n.] United States K003394914 Yes
s.coll. [s.n.] K003394917 Yes
Barratt, J. [s.n.] United States K000674437 Unknown Type Material Yes

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0

  • GrassBase - The Online World Grass Flora

    • Clayton, W.D., Vorontsova, M.S., Harman, K.T. and Williamson, H. (2006 onwards). GrassBase - The Online World Grass Flora.
    • http://creativecommons.org/licenses/by-nc-sa/3.0

  • Herbarium Catalogue Specimens

    • 'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
    • Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

  • IUCN Categories

    • IUCN Red List of Threatened Species
    • http://creativecommons.org/licenses/by-nc-sa/3.0

  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0