Leptochloa virgata

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Family:	POACEAE
Species:	Leptochloa virgata (L.)P.Beauv.
Common Name:	TROPICAL SPRANGLETOP
Status:	Native, FAC (DEP), FAC (NWPL)
Specimen:	View details of USF Herbarium specimens

** Not applicable or data not available.

Classification

Division
Class
Sub Class
Order	POALES
Family	POACEAE
Genus	Leptochloa
Species	Leptochloa virgata (L.)P.Beauv. - TROPICAL SPRANGLETOP

Citation

Citation	LEPTOCHLOA VIRGATA (Linnaeus) Palisot de Beauvois, Ess. Agrostogr. 71, 161, 166. 1812.
Basionym:	Cynosurus virgatus Linnaeus 1759.
Type:	JAMAICA: Without data, Browne s.n. (lectotype: LINN 91.18). Lectotypified by Hitchcock, Contr. U.S. Natl. Herb. 12: 122. 1908.

** Not applicable or data not available.

Source

County	Herbaria	Literature Citation (If Applicable)
Collier	USF
Lee	SWF
Miami-Dade	USF
Monroe Keys	US

Synonyms

– Denotes synonyms that are applicable to the state. Show these synonyms only

Synonym	Full Citation	Basionym	Type
Chloris poiformis	Chloris poiformis Kunth, in Humboldt et al., Nov. Gen. Sp. 1: 169. 1816.	BASIONYM: Cynosurus virgatus Linnaeus 1759.
Cynodon domingensis	Cynodon domingensis (Jacquin) Raspail, Ann. Sci. Nat. (Paris) 5: 302. 1825.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Cynodon virgatus	Cynodon virgatus (Linnaeus) Raspail, Ann. Sci. Nat. (Paris) 5: 302. 1825.	BASIONYM: Cynosurus virgatus Linnaeus 1759.
Cynosurus domingensis	Cynosurus domingensis Jacquin, Misc. Austriac. 2: 363. 1781.		TYPE: DOMINICAN REPUBLIC:
Diplachne domingensis	Diplachne domingensis (Jacquin) Chapman, Fl. South. U.S., ed. 3. 609. 1897.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Eleusine domingensis	Eleusine domingensis (Jacquin) Persoon, Syn. Pl. 1: 87. 1805.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Eleusine virgata	Eleusine virgata (Linnaeus) Persoon, Syn. Pl. 1: 87. 1805.	BASIONYM: Cynosurus virgatus Linnaeus 1759.
Festuca domingensis	Festuca domingensis (Jacquin) Lamarck, Tabl. Encycl. 1: 189. 1791.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Festuca virgata	Festuca virgata (Linnaeus) Lamarck, Tabl. Encycl. 1: 189. 1791.	BASIONYM: Cynosurus virgatus Linnaeus 1759.
Leptochloa domingensis	Leptochloa domingensis (Jacquin) Trinius, Fund. Agrost. 133. 1820.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Leptochloa virgata var. domingensis	Leptochloa virgata (Linnaeus) Palisot de Beauvois, var. domingensis (Jacquin) Link ex Grisebach, Fl. Brit. W.I. 538. 1864.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Leptostachys domingensis	Leptostachys domingensis (Jacquin) G. Meyer, Prim. Fl. Esseq. 74. 1818.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Leptostachys virgata	Leptostachys virgata (Linnaeus) G. Meyer, Prim. Fl. Esseq. 74. 1818.	BASIONYM: Cynosurus virgatus Linnaeus 1759.
Rabdochloa domingensis	Rabdochloa domingensis (Jacquin) Palisot de Beauvois, Ess. Agrostogr. 84, 159, 176. 1812.	BASIONYM: Cynosurus domingensis Jacquin 1781.
Rabdochloa virgata	Rabdochloa virgata (Linnaeus) Palisot de Beauvois ex Kuntze, Revis. Gen. Pl. 2: 788. 1891, non (Swartz) Palisot de Beauvois 1812.	BASIONYM: Cynosurus virgatus Linnaeus 1759.
Chloris digitaria	Chloris digitaria Kunth, in Humboldt et al., Nov. Gen. Sp. 1: 168. 1816.		TYPE: PERU: Cajamarca: Prov. Jaen de Bracamoros, between the villages of Chontali and Colazey, Aug, Humboldt & Bonpland s.n. (holotype: P; isotype: US(fragm)).
Chloris gracilis	Chloris gracilis Kunth, in Humboldt et al., Nov. Gen. Sp. 1: 168. 1816, non P. Durand 1808.		TYPE: PERU: Cajamarca: Prov. Jaen de Bracamoros, near Tomependa, Aug, Humboldt & Bonpland s.n. (holotype: P).
Cynosurus virgatus	Cynosurus virgatus Linnaeus, Syst. Nat., ed. 10. 876. 1759.		TYPE: JAMAICA: Without data, Browne s.n. (lectotype: LINN 91.18). Lectotypified by Hitchcock, Contr. U.S. Natl. Herb. 12: 122. 1908.
Eleusine gracilis	Eleusine gracilis (Nees von Esenbeck) Sprengel, Syst. Veg. 1: 350. 1825, non Salisbury 1796.	BASIONYM: Leptochloa gracilis Nees von Esenbeck 1824; Chloris gracilis Kunth 1816, non P. Durand 1808.
Leptochloa digitaria	Leptochloa digitaria (Kunth) Nees von Esenbeck, in Martius, Fl. Bras. Enum. Pl. 2(1): 433. 1829.	BASIONYM: Chloris digitaria Kunth 1816.
Leptochloa gracilis	Leptochloa gracilis Nees von Esenbeck, Syll. Pl. Nov. 1: 4. 1824.	BASIONYM: Chloris gracilis Kunth 1816, non P. Durand 1808.
Leptochloa mutica	Leptochloa mutica Steudel, Syn. Pl. Glumac. 1: 208. 1854.		TYPE: SURINAM: Without data, Feb-Apr 1844, Kappler 1553 (holotype: P; isotype: US(fragm)).
Leptochloa perennis	Leptochloa perennis Hackel, Informe Anual Estac. Centr. Agron. Cuba 1: 411. 1906.		TYPE: CUBA: Santa Clara, Near La Magdalena, Cayamas, s.d., Baker 4617 (holotype: W; isotype: US(fragm)).
Leptochloa villosa	Leptochloa villosa Ekman, Ark. Bot. 10(17): 31, t. 3(3), t. 6(16). 1911.		TYPE: BRAZIL: Mato Grosso: Corumbá, 11 Apr 1903, Malme 3075 (holotype: S; isotype: US(fragm)).
Leptochloa virgata forma nana	Leptochloa virgata (Linnaeus) Palisot de Beauvois, forma nana Lindman, Kongl. Svenska Vetenskapsakad. Handl. 14(6): 33. 1900.		TYPE: PARAGUAY: Streets of Asunción, s.d., Balansa 121 (holotype: S?; isotype: MVFA(fragm)).
Leptochloa virgata var. aristata	Leptochloa virgata (Linnaeus) Palisot de Beauvois, var. aristata E. Fournier, Mexic. Pl. 2: 146. 1886.		TYPE: MEXICO:
Leptochloa virgata var. gracilis	Leptochloa virgata (Linnaeus) Palisot de Beauvois, var. gracilis (Nees von Esenbeck) Grisebach, Fl. Brit. W.I. 538. 1864.	BASIONYM: Leptochloa gracilis Nees von Esenbeck 1824; Chloris gracilis Kunth 1816, non P. Durand 1808.
Leptochloa virgata var. intermedia	Leptochloa virgata (Linnaeus) Palisot de Beauvois, var. intermedia E. Fournier, Mexic. Pl. 2: 146. 1886.		TYPE: MEXICO:
Leptochloa virgata var. mutica	Leptochloa virgata (Linnaeus) Palisot de Beauvois, var. mutica (Steudel) Döll, in Martius, Fl. Bras. 2(3): 91. 1878.	BASIONYM: Leptochloa mutica Steudel 1854.

Specimens

Country	State	County	Date	Specimen
USA	Florida	Miami-Dade Co.	21 Oct 1961	F. C. Craighead s.n.
USA	Florida	Collier Co.	10 Jul 1961	W. G. Atwater 2030
USA	Florida	Collier Co.	11 Feb 1998	K. Pierce s.n.
USA	Florida	Collier Co.	31 Mar 1999	B. F. Hansen 12888
Bahamas	Eleuthera Island		15 Dec 1979	R. P. Wunderlin 8453
Trinidad & Tobago	Trinidad		04 Dec 1912	A. S. Hitchcock 671
Panama	Canal Zone Prov.		28 Aug 1911	A. S. Hitchcock 680
Honduras	Cortés Dept.		16 Apr 1984	N. Cristoff 183
Guatemala	Izabal Dept.		08 Aug 1975	LeDoux 2130
Belize	Cayo Distr.		01 Apr 1972	D. Burch 6249

Listed Status: Florida

Listed Status:	(Florida):Source - Plants in the Preservation of Native Flora of Florida Act. Chapter 5B-40, Florida Administrative Code. 1998, amended.
Endangered:	A species of plants native to the state that are in imminent danger of extinction within the state, the survival of which is unlikely if the causes of a decline in the number of plants continue, and includes all species determined to be endangered or threatened pursuant to the Federal Endangered Species Act of 1973, as amended.
Threatened:	Listed as Threatened Plants in the Preservation of Native Flora of Florida Act. Defined as species of plants native to the state that are in rapid decline in the number of plants within the state, but which have not so decreased in such number as to cause them to be endangered.

Listed Status: US

Listed Status: US	(U.S.) Source - List of Endangered and Threatened Wildlife and Plants under the provisions of the Endangered Species Act of 1973, as amended.
Endangered:	Any species which is in danger of extinction throughout all or a significant portion of its range.
Threatened:	Any species which is likely to become an endangered species within the foreseeable future throughout all or a significant portion of its range.

WAP: Wetland AssessmentProcedure

Wetland Assessment Procedure (WAP): Source - Southwest Florida Water Management District, Wetland Assessment Procedure Instruction Manual for Isolated Wetlands (March 2005).

AD:	Adaptive Species. Plant species designated as FAC or Upland by DEP, but commonly seen in the transition zone in limited numbers.
D:	Deep Species. Plant species commonly found in the deep zone, and designated either FAC or OBL by DEP.
OD:	Outer Deep Species. Plant species commonly found in the outer deep zone, and designated either FACW or OBL by DEP.
T:	Transition Species. Plant species commonly found in the transition zone, and designated either FACW or OBL by DEP.
U:	Upland Species. Plant species that are not expected to be seen in wetlands.

ANY - WAP critieria is not taken into consideration
Yes - Show results with WAP designations
No - Show results without WAP designations

FISC: Florida Invasive Species Council

FISC:

Source - Florida Invasive Species Council's 2017 List of Florida's Most Invasive Species

Category I - Species that are invading and disrupting native plant communities in Florida. This definition does not rely on the economic severity or geographic range of the problem, but on the documented ecological damage caused.

Category II - Species that have shown a potential to disrupt native plant communities. These species may become ranked as Category I, but have not yet demonstrated disruption of natural Florida communities.

DEP: Department of Environmental Protection

Wetland Status, Department of Environmental Regulation (DEP): Source - Delineation of the Landward Extent of Wetlands and Surface Waters, Chapter 62-340, Florida Administrative Code. 1994.

OBL:	Obligate wetland. Occurs almost always under natural conditions in wetlands.
FACW:	Facultative Wetland. Usually occurs in wetlands, but occasionally found in non-wetlands
FAC:	Facultative. equally likely to occur in wetlands or non-wetlands.

NWPL: National Wetland Plant List

National Wetland Plant List (NWPL): Source - Lichvar, R.W., M. Butterwick, N.C. Melvin, and W.N. Kirchner. 2014. The National Wetland Plant List: 2014 Update of Wetland Ratings. Phytoneuron 2014-41: 1-42.

OBL:	Obligate Wetland. Occurs almost always (estimated probability 99%) under natural conditions in wetlands.
FACW:	Facultative Wetland. Usually occurs in wetlands (estimated probability 67%-99%), but occasionally found in non-wetlands.
FAC:	Facultative. Equally likely to occur in wetlands or non-wetlands (estimated probability 34%-66%).
FACU:	Facultative Upland. Usually occurs in non-wetlands (estimated probability 67%-99%), but occasionally found in wetlands (estimated probability 1%-33%).
UPL:	Obligate Upland. Occurs in wetlands in another region, but occurs almost always (estimated probability 99%) under natural conditions in non-wetlands in the regions specified.

Persisting

Identifying species that appear as waifs or only periodically appear in the flora for a few seasons.

Any - Persisting critieria is not taken into consideration
Yes - Show results with a Persisting value of Y
No - Show results without Persisting value of N

Duration

Annual:	Plants that perform their entire lifecycle within a single growing season. All roots, stems, and leaves die at the end of the growing season. Over wintering seeds allow the next generation to appear.
Biennial:	A plant that is typically vegetative its first year and blooms the following season. Once it has bloomed and set seed, the plant dies. Garlic mustard is an example of a biennial.
Perennial:	These plants live for three or more seasons. Many perennials may not be mature enough to bloom during its first year. Perennial wildflowers re-grow each season from overwinter root material.

Category

Vascular:	Any of various plants that have the vascular tissues xylem and phloem. The vascular plants include all seed-bearing plants (the gymnosperms and angiosperms) and the pteridophytes (including the ferns, lycophytes, and horsetails). Also called tracheophyte.
Bryophyte:	A large group of seedless green plants including the mosses, liverworts, and hornworts. Bryophytes lack the specialized tissues xylem and phloem that circulate water and dissolved nutrients in the vascular plants. Bryophytes generally live on land but are mostly found in moist environments, for they have free-swimming sperm that require water for transport. In contrast to the vascular plants, the gametophyte (haploid) generation of bryophytes constitutes the larger plant form, while the small sporophyte (diploid) generation grows on or within the gametophyte and depends upon it for nutrition.
Lichen:	The mutualistic symbiotic association of a fungus with an alga or a cyanobacterium, or both. The fungal component of a lichen absorbs water and nutrients from the surroundings and provides a suitable environment for the alga or cyanobacterium. These live protected among the dense fungal hyphae and produce carbohydrates for the fungus by photosynthesis. Owing to this partnership, lichens can thrive in harsh environments such as mountaintops and polar regions. The more familiar lichens grow slowly as crusty patches, but lichens are found in a variety of forms, such as the tall, plantlike reindeer moss. The association between the different organisms in a lichen is so close that lichens are routinely referred to as a single organism, and scientists classify lichens using the name of the fungal component.

(Definitions from: American Heritage Science Dictionary)

Growth Habit

Intro paragraph to be provided by New York.

Vine:	DESCRIPTION TO BE PROVIDED BY NEW YORK.
Shrub:	DESCRIPTION TO BE PROVIDED BY NEW YORK.
Tree:	DESCRIPTION TO BE PROVIDED BY NEW YORK.
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State Rank

This numeric rank provides the relative rarity for each species based on a scale from 1 (very rare) to 5 (common). These ranks carry no legal status.

S1 - Typically 5 or fewer occurrences, very few remaining individuals, acres, or miles of stream, or some factor of its biology making it especially vulnerable in the state.
S2 - Typically 6 to 20 occurrences, few remaining individuals, acres, or miles of stream, or factors demonstrably making it very vulnerable in the state.
S3 - Typically 21 to 100 occurrences, limited acreage, or miles of stream in the state.
S4 - Apparently secure in the state.
S5 - Demonstrably secure in the state.
SE - State exotic or non-native.
SH - Historically known from the state, but not seen in the past 15 years.
SNA - Species for which a rank is not applicable. This is mainly those species which are now excluded from flora for various reasons.
SNR - Not yet ranked.
SX - Apparently extirpated from the state.

Global Rank

Each species' global rank is determined by NatureServe. These ranks carry no legal weight. The global rank reflects the species worldwide rarity.

G1 - Critically imperiled globally because of extreme rarity (5 or fewer occurrences), or very few remaining acres, or miles of stream) or especially vulnerable to extinction because of some factor of its biology.
G2 - Imperiled globally because of rarity (6 - 20 occurrences, or few remaining acres, or miles of stream) or very vulnerable to extinction throughout its range because of other factors.
G3 - Imperiled globally because of rarity (6 - 20 occurrences, or few remaining acres, or miles of stream) or very vulnerable to extinction throughout its range because of other factors.
G4 - Imperiled globally because of rarity (6 - 20 occurrences, or few remaining acres, or miles of stream) or very vulnerable to extinction throughout its range because of other factors.
G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
GH - Historically known, with the expectation that it might be rediscovered.
GNA - Species for which a rank is not applicable. NatureServe does not typically rank hybrid species.
GNR - Not yet ranked.
GX - Species believed to be extinct.

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Filter by County - Counties to Exclude - ANY versus ALL

Any - An Any search will combine the list of counties to exclude with a Boolean Or. Plant species returned will not be found within at least one of the selected counties.
All - An All search will combine the list of counties to exclude with a Boolean And. Plant species returned will not be found within any of the selected counties.

Associated Ecological Communities

View a List of All Ecological Communities

For more information, contact: Richard Wunderlin or Bruce Hansen, Alan Franck, or Karla Alvarado

Web Development: USF Water Institute

A member of the University of South Florida family of PlantAtlas.org websites

Citation Information:

Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2024. Atlas of Florida Plants (http://florida.plantatlas.usf.edu/). [S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa.

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Definition: Vouchered Specimen

A voucher specimen is a pressed and thoroughly dried plant sample deposited in a herbarium, and is intended to be a permanent record supporting research purposes. A voucher may be a record of a plant's occurrence in a particular area, or a specific example of a plant used in a scientific investigation.

Proper vouchers display all the necessary attributes for complete identification of the plant, and are to be accompanied by accurate locality, habitat, collection time, and collector data.

Only plant populations vouchered by specimens deposited in Index Herbariorum http://sweetgum.nybg.org/science/ih/ recognized herbaria are represented on this map.