- Family: Poaceae Barnhart
- Genus: Panicum L.
Panicum virgatum L.
- Genus: Panicum L.
This species is accepted, and its native range is N. America to Honduras, Bermuda, Cuba.
[GB]
- Habit
- Perennial; caespitose. Rhizomes elongated; scaly. Culms 60-300 cm long. Culm-nodes glabrous, or bearded. Lateral branches lacking. Leaf-sheaths glabrous on surface. Ligule a ciliolate membrane; 1.5-3 mm long. Leaf-blades 10-60 cm long; 3-15 mm wide. Leaf-blade surface glabrous, or pilose.
- Inflorescences
- Inflorescence a panicle. Panicle open; ovate; 15-55 cm long. Spikelets solitary. Fertile spikelets pedicelled.
- Spikelets
- Spikelets comprising 1 basal sterile florets; 1 fertile florets; without rhachilla extension. Spikelets ovate; dorsally compressed; 3-5 mm long; falling entire.
- Fertile
- Spikelets comprising 1 basal sterile florets; 1 fertile florets; without rhachilla extension. Spikelets ovate; dorsally compressed; 3-5 mm long; falling entire.
- Glume
- Glumes reaching apex of florets; thinner than fertile lemma. Lower glume ovate; clasping; 0.66-0.75 length of spikelet; membranous; without keels; 5 -veined. Lower glume apex acuminate. Upper glume ovate; 1 length of spikelet; membranous; without keels; 7 -veined. Upper glume apex acuminate.
- Florets
- Basal sterile florets male; with palea. Lemma of lower sterile floret similar to upper glume; ovate; 1 length of spikelet; membranous; 5 -veined; acuminate. Fertile lemma ovate; dorsally compressed; 2.5-3.5 mm long; indurate; pallid; shiny; without keel. Lemma margins involute. Lemma apex acute. Palea involute; indurate.
- Flowers
- Anthers 3.
- Fruits
- Caryopsis with adherent pericarp.
- Distribution
- Asia-temperate: Soviet Middle Asia. North America: western Canada, eastern Canada, northwest USA, north-central USA, northeast USA, southwest USA, south-central USA, southeast USA, and Mexico. South America: Caribbean and southern South America.
- Reference
- Paniceae. Gr Texas 1993.
Native to:
Alabama, Arizona, Arkansas, Belize, Bermuda, Colorado, Connecticut, Cuba, Delaware, District of Columbia, Florida, Georgia, Honduras, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Manitoba, Maryland, Massachusetts, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma, Ontario, Pennsylvania, Québec, Rhode I., Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, West Virginia, Wisconsin, Wyoming
Introduced into:
Austria, Belgium, Brazil North, Brazil Northeast, Brazil Southeast, China North-Central, China South-Central, China Southeast, Great Britain, Hawaii, India, Japan, Korea
- Chasea virgata (L.) Nieuwl.
- Eatonia purpurascens Raf.
- Milium virgatum (L.) Lunell
- Milium virgatum var. elongatum (Vasey) Lunell
- Panicum buchingeri E.Fourn.
- Panicum giganteum Scheele
- Panicum glaberrimum Steud.
- Panicum ichnanthoides E.Fourn.
- Panicum kunthii E.Fourn.
- Panicum pruinosum Bernh. ex Trin.
- Panicum virgatum var. breviramosum Nash
- Panicum virgatum var. confertum Vasey
- Panicum virgatum var. cubense Griseb.
- Panicum virgatum subsp. cubense (Griseb.) Borhidi
- Panicum virgatum var. diffusum Vasey
- Panicum virgatum var. elongatum Vasey
- Panicum virgatum var. scorteum H.P.Linder
- Panicum virgatum var. spissum H.P.Linder
- Panicum virgatum var. thyrsiforme H.P.Linder
Panicum virgatum L. appears in other Kew resources:
| Date | Reference | Identified As | Barcode | Type Status |
|---|---|---|---|---|
| Wright, C. [3873], Cuba | K000309162 | |||
| Wright, C. [60], Cuba | K000309163 | |||
| Wright, C. [131], Cuba | K000309164 | |||
| Glaziou, A.F.M. [244], Brazil | K001078457 | |||
| Janssen, A. [673], Brazil | K001078448 | |||
| Fernald, M. L., Long, B. [19760], Nova Scotia | Panicum virgatum var. spissum | K000674441 |
First published in Sp. Pl.: 59 (1753)
Accepted by
- Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST.
- Goodwin, Z.A. & al. (2013). A checklist of the vascular plants of the lowland savannas of Belize, Central America Phytotaxa 101: 1-119.
- Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies Smithsonian Contributions to Botany 98: 1-1192.
- Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.
- Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database The Board of Trustees of the Royal Botanic Gardens, Kew.
- Flora of North America Editorial Committee (2003). Flora of North America North of Mexico 25: 1-781. Oxford University Press, New York, Oxford.
Literature
Kew Backbone Distributions
- Gilli, C. & al. (2020). Floristische Neufunde (376-429) Neilreichia 11: 165-227.
- Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST.
- Goodwin, Z.A. & al. (2013). A checklist of the vascular plants of the lowland savannas of Belize, Central America Phytotaxa 101: 1-119.
- Forzza, R.C. & al. (2013). Lista de Espécies da Flora do Brasil http://floradobrasil.jbrj.gov.br/2010/.
- Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies Smithsonian Contributions to Botany 98: 1-1192.
- Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.
- 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.
- Karthikeyan, S., Jain, S.K., Nayar, M.P. & Sanjappa, M. (1989). Florae Indicae Enumeratio: Monocotyledonae: 1-435. Botanical Survey of India, Calcutta.
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.
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Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
Kew Science Photographs
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