Solanum elaeagnifolium

Distribution Map: Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. View county names by placing the cursor over the map.

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Family:	SOLANACEAE
Species:	Solanum elaeagnifolium Cav.
Common Name:	SILVERLEAF NIGHTSHADE; WHITE HORSENETTLE
Status:	Not Native
Specimen:	View details of USF Herbarium specimens

** Not applicable or data not available.

Classification

Division
Class
Sub Class
Order	SOLANALES
Family	SOLANACEAE
Genus	Solanum
Species	Solanum elaeagnifolium Cav. - SILVERLEAF NIGHTSHADE; WHITE HORSENETTLE

Citation

Citation	SOLANUM ELAEAGNIFOLIUM Cavanilles, Icon. 3: 22, t. 243. 1795.
Basionym:	**
Type:	**

** Not applicable or data not available.

Source

County	Herbaria	Literature Citation (If Applicable)
Alachua	FLAS
Escambia	FLAS
Hillsborough	USF
Miami-Dade	FLAS
Monroe Keys	FLAS
Orange	MO-Lit	Lit-MO: D'Arcy, Ann. Missouri Bot. Gard. 61: 848. 1974.
Polk	FLAS
Wakulla	FSU

Synonyms

Synonym	Full Citation	Basionym	Type
Solanum dealbatum	Solanum dealbatum Lindley, Trans. Hort. Soc. London 7: 52. 1830.
Solanum elaeagnifolium forma albiflorum	Solanum elaeagnifolium Cavanilles, forma albiflorum Cockerell, Bull. Torrey Bot. Club 20: 410. 1893.		TYPE: TEXAS: El Paso Co.: El Paso,
Solanum elaeagnifolium forma benkei	Solanum elaeagnifolium Cavanilles, forma benkei, Standley, Rhodora 34: 176. 1932.		TYPE: TEXAS: Cameron Co.: Near mouth of the Rio Grande about Brownsville, 20 Mar 1930, Benke 5209 (holotype: P).
Solanum elaeagnifolium var. leprosum	Solanum elaeagnifolium Cavanilles, var. leprosum (Ortega) Dunal, in de Candolle, Prodr. 13(1): 291. 1852.	BASIONYM: Solanum leprosum Ortega 1800.
Solanum elaeagnifolium var. obtusifolium	Solanum elaeagnifolium Cavanilles, var. obtusifolium Dunal, in de Candolle, Prodr. 13(1): 291. 1852.	BASIONYM: Solanum obtusifolium Dunal 1816, non Willdenow 1814.
Solanum flavidum	Solanum flavidum Torrey, Ann. Lyceum Nat. Hist. New York 2: 227. 1828.
Solanum hindsianum	Solanum hindsianum Bentham, Bot. Voy. Sulphur 39. 1844.
Solanum leprosum	Solanum leprosum Ortega, Nov. Pl. Descr. Dec. 115. 1800.		TYPE: CHILE: Without data (holotype: MA; isotype: MPU).
Solanum obtusifolium	Solanum obtusifolium Dunal, Solan. Syn. 26. 1816, non Willdenow 1814.		TYPE: MEXICO:
Solanum roemerianum	Solanum roemerianum Scheele, Linnaea 21: 767. 1848.
Solanum saponaceum	Solanum saponaceum Hooker, Bot. Mag. 53: t. 2697. 1826, non Dunal 1813.
Solanum texense	Solanum texense Engelmann & A. Gray, Boston J. Nat. Hist. 5: 227. 1845.		TYPE: TEXAS: Without data, Lindheimer 135 (holotype: MO; isotypes: K).

Specimens

Country	State	County	Date	Specimen	Notes
USA	Florida	Hillsborough Co.	01 Oct 1991	B. Upcavage s.n.
USA	Florida	Miami-Dade Co.	10 Mar 1969	W. T. Gillis 7644	CULTIVATED.
USA	Florida	Monroe Co.	09 Aug 1968	W. G. D'Arcy 3024	CULTIVATED.
USA	Florida	Hillsborough Co.	29 Jun 1971	D. Burch 4054	CULTIVATED. Seed from Fairchild Tropcail Gardens, Miami.
Mexico	Oaxaca		27 Apr 1991	G. Gomez 91-4-12	Medicinal; Zapoteco name: guicha'tsii.
Mexico	Puebla		26 Mar 1970	R. W. Long 3322
Mexico	Chihuahua		18 Jul 1975	Wallace 205
Mexico	Coahuila		10 Jul 1970	L. Spetzman 1366	This plant causes cough when handled.
Mexico	Veracruz		11 Jul 1980	M. Nee 18972
Mexico	Guanajuato		21 Jun 1971	P. Genelle 819
Mexico	Coahuila		15 Jul 1979	D. Dunn 23177
USA	Mississippi	Warren Co.	20 Jun 1972	K. E. Rogers 8351
USA	Mississippi	Warren Co.	20 Jun 1972	K. E. Rogers 8346
USA	Mississippi	Forrest Co.	13 Jul 1972	K. E. Rogers 8507A
USA	North Carolina	Dare Co.	30 Jul 1970	S. W. Leonard 3394
USA	South Carolina	Aiken Co.	09 Jun 1962	H. E. Ahles 56834
USA	Texas	Gregg Co.	13 Jun 1970	R. Reid 1523
USA	Arkansas	Miller Co.	31 May 1957	D. Demaree 39158
USA	Louisiana	Bossier Par.	29 May 1986	R. D. Thomas 96112
USA	Mississippi	Sharkey Co.	12 Jul 1955	J. D. Ray, Jr. 4922
USA	Mississippi	Sharkey Co.	12 Jul 1955	J. D. Ray, Jr. 4922
USA	Mississippi	Hancock Co.	27 Jun 1940	E. J. Goodman 136
USA	Louisiana	Caldwell Par.	16 Jul 1955	J. Moore 6208
USA	Mississippi	Washington Co.	30 Jun 1937	Collector unspecified on label s.n.
USA	Oklahoma	Woods Co.	04 Jun 1968	S. Stephens 21628
USA	Arizona		24 Aug 1904	J. J. Thornber 2328
USA	Arizona	Maricopa Co.	Spring 1970	S. Campbell s.n.
USA	Arizona	Coconino Co.	11 Oct 1969	D. J. Pinkava 5871
USA	California	Los Angeles Co.	07 Jul 1917	L. Abrams 6607
USA	Texas	Brewster Co.	01 May 1965	B. McAfee 327
USA	New Mexico	San Miguel Co.	02 Sep 1981	R. P. Sauleda 6402
USA	California	Los Angeles Co.	01 Jul 1917	L. Abrams 6607
USA	New Mexico	Dona Ana Co.	28 Jul 1930	F. R. Fosberg 53399
USA	Texas	Presidio Co.	03 Aug 1960	B. H. Warnock 19561
USA	Texas	Kaufman Co.	05 Jun 1996	M. Whitson 803
USA	Texas	Kimble Co.	16 Jun 1996	M. Whitson 817
USA	Oklahoma	Murray Co.	20 Jul 1973	R. J. Tyrl 813
USA	Texas	Jeff Davis Co.	23 Sep 1964	E. Keough 113
USA	Texas	Pecos Co.	01 Jul 1955	B. H. Warnock 13278
USA	Arizona	Navajo Co.	15 Oct 1957	D. Demaree 390820
USA	Texas	Gillespie Co.	26 Aug 1967	L. K. Henry s.n.
USA	Texas	El Paso Co.	25 Oct 1969	F. Almeda 608
USA	Oklahoma	Murray Co.	05 Jul 1917	W. H. Emig 745
USA	Texas	Lubbock Co.	03 Apr 1964	W. A. Vandivere s.n.
USA	Texas	Brazos Co.	23 Apr 1947	J. B. Wilkinson s.n.
USA	Arizona	Pima Co.	Aug 27	F. R. Cheney s.n.
USA	California	Los Angeles Co.	25 Aug 1932	J. A. Ewan 680
USA	Oklahoma	Custer Co.	Jul-Aug 1938	L. W. Mericle 500
USA	Texas	Hartley Co.	13 Jun 1975	J. C. Semple 1436

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.
Et cetera:	DESCRIPTION TO BE PROVIDED BY NEW YORK.

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

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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

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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.