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Eggplants and Relatives: From Exploring Their Diversity and Phylogenetic Relationships to Conservation Challenges

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Book cover The Eggplant Genome

Part of the book series: Compendium of Plant Genomes ((CPG))

Abstract

Eggplant is a generic name encompassing several species of Solanum cultivated for their fruits, in particular the aubergine (S. melongena L.) of East Asian origin, and the two African indigenous Scarlet (S. aethiopicum L.) and Gboma (S. macrocarpon L.) eggplants. These three species are closely related to each other and share a common set of numerous wild relatives, all belonging to the megadiverse subgenus Leptostemonum Bitter (also known as the spiny solanums). As a whole, the taxonomic and phylogenetic treatment of these wild species is arduous and unstable, mostly due to their high number and the rapid evolution of the technical tools and conceptual approaches used for assessing their relationships. Large scale and carefully sampled phylogenetic studies of the last decade have dramatically improved our in-depth understanding of genus Solanum. Eggplant’s closest relatives are African and Asian species belonging to subgenus Leptostemonum; but species of the same subgenus that originate from Australia, the Pacific and the Americas also deserve attention. Here, we provide a historical survey of the last taxonomic treatments and phylogenetic analyses for genus Solanum. We hope that this will familiarise the reader with this wide topic and will ease up his/her orientation through the specialised and extensive literature. Updated inventories of eggplants and related species organised by geographical areas of origin are completed with information as to whether the species are maintained in ex situ collections. Challenges associated to ex situ eggplants germplasm conservation are also discussed. To complete the picture, other Solanum species that are sometimes allocated the generic term of eggplants are briefly mentioned.

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Notes

  1. 1.

    Anatomically speaking, Solanum species produce prickles which derive from epidermis tissues; they can be found anywhere on the aerial parts of the plant.

  2. 2.

    Appendix 1 also includes three species that were not treated by Vorontsova and Knapp (2016): S. platacanthum from the Arabian Peninsula, S. aldabrense from the Seychelles islands, and S. rigidum from the Cape Verde archipelago.

  3. 3.

    Also, given the high number of spiny solanum species originating from Australia and the New World, their still ongoing taxonomic treatment, and their frequent absence from publications relating to eggplants, it is useless (and arduous) to provide here full-length lists of them.

  4. 4.

    Renamed International Plant Genetic Resources Institute (IPGRI) in 1991, and Bioversity International in 2006.

  5. 5.

    https://www.genesys-pgr.org/fr/welcome.

  6. 6.

    http://www.ecpgr.cgiar.org/working-groups/solanaceae/.

  7. 7.

    http://www.ecpgr.cgiar.org/Resources/germplasm_databases/list_of_germplasm_databases/crop_databases/crop_database_windows/eggplant.html.

  8. 8.

    https://www6.paca.inra.fr/gafl_eng/Vegetables-GRC.

  9. 9.

    https://www.ru.nl/bgard/solanaceae-collection/databases/solanaceae-database/.

  10. 10.

    https://www.wur.nl/en/Research-Results/Statutory-research-tasks/Centre-for-Genetic-Resources-the-Netherlands-1.htm.

  11. 11.

    https://www.ipk-gatersleben.de/en/genebank/.

  12. 12.

    https://www.comav.upv.es/index.php/databasesgermplasm/bancoger.

  13. 13.

    https://www.kew.org/science/collections/seed-collection.

  14. 14.

    Center for vegetables genetic resources (https://www6.paca.inra.fr/gafl_eng/Vegetables-GRC/Our-Collections).

  15. 15.

    Hybrids of Solanum aethiopicum are currently being developed by several European seed companies.

  16. 16.

    For instance, Australian materials adapted to arid conditions do not stand drip irrigation under plastic mulch and wither away.

  17. 17.

    http://www.ecpgr.cgiar.org/working-groups/wild-species-conservation/.

  18. 18.

    This species could be S. tarderemotum Bitter (Manoko 2007)—also named S. florulentum Bitter (Ojiewo et al. 2013).

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Appendices

Appendix 1

Inventory of African, Malagasy and West Asian spiny solanums

Species

Species names, when mentioned additionally or differently in Daunay and Hazra (2012)

Geographical distribution

Phylogenetic grouping (clade or grade)

Historical section

Exist in ex situ collections?

S. aculeastrum Dunal

Africa, down 10°N

Aculeastrum

Melongena Dunal

INRA

S. adoense Hochst. ex A.Rich.

S. piperiferum A.Rich.

North-Eastern Africa

Anguivi grade

Oliganthes (Dunal) Bitter

S. aethiopicum L.

S. gilo Raddi, S. zuccagnianum Dunal

Tropical subsaharan Africa & Madagascar

Anguivi grade

Oliganthes (Dunal) Bitter

INRA and others

S. agnewiorum Voronts.

Kenya

Eggplant

Melongena Dunal

S. aldabrense C.H.Wright

Seychelles islands

Anguivi grade

Oliganthes (Dunal) Bitter

S. anguivi Lam.

S. indicum L., S. rohrii C.H. Wright

Africa (mostly between 15 °N and 25 °S)

Anguivi grade

Oliganthes (Dunal) Bitter

INRA and others

S. anomalum Thonn.

Central West Africa

Giganteum

Torva Nees

S. arundo Mattei

S. diplacanthum Dammer

Somalia, Kenya, Tanzania

Arundo

Ischyracanthum Bitter

INRA

S. aureitomentosum Bitter

Africa: spread from 5° to 20° latitude S

Eggplant

Melongena Dunal

S. batoides D’Arcy & Rakotozafy

Madagascar

Madagascar

Croatianum D’Arcy & Keating

S. bumeliifolium Dunal

Madagascar

Madagascar

Croatianum D’Arcy & Keating

S. burchellii Dunal

South Africa and Namibia

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. campylacanthum Hochst. ex A.Rich.

S. incanum group A and B, S. delagoense Dunal, S. panduriforme Drège ex Dunal

Southern and eastern Africa

Eggplant

Melongena Dunal

INRA and others

S. capense L.

S. dinteri Bitter, S. namaquense Dammer

Namibia and South Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA and others

S. catombelense Peyr.

S. rautanenii Schinz

Southern Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. cerasiferum Dunal

Subsaharan Africa, from Senegal to Sudan

Eggplant

Melongena Dunal

INRA

S. coagulans Forsskal

S. dubium Fresen., S. thruppii C.H.Wright

Eastern corner of Africa; limited occurrence on Arabian peninsula

Coagulans

Monodolichopus Bitter

INRA

S. cordatum Forsskal

S. darassumense Dammer, S. gracilipes Decne.

Africa horn, Arabian peninsula east to Northern India

Oliganthes (Dunal) Bitter

S. croatii D’Arcy & Keating

Madagascar

Madagascar

Croatianum D’Arcy & Keating

S. cyaneopurpureum De Willd.

Central Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. cymbalariifolium Chiov.

Somalia

Oliganthes (Dunal) Bitter

S. dasyphyllum Schumach. & Thonn.

S. acanthoideum Drège ex Dunal

Africa: common between ca. 15 °N and ca. 10 °S

Anguivi grade

Melongena Dunal

INRA & others

S. dennekense Dammer

S. ogadense Bitter

Somalia, Ethiopia, Kenya, Tanzania

Arundo

Ischyracanthum Bitter

INRA

S. erythracanthum Dunal

S. flagelliferum Baker, S. nossibeense Vatke

Madagascar

Madagascar

Oliganthes (Dunal) Bitter

S. forskalii Dunal

S. albicaule Kotschy ex Dunal

Common in Eastern Africa and Arabian peninsula

Oliganthes (Dunal) Bitter

INRA

S. giganteum Jacq.

Tropical and southeastern Africa, eastwards to India

Giganteum

Torva Nees

INRA

S. glabratum Dunal

S. sepicula Dunal

North-eastern Africa and Arabia

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. goetzii Dammer

Southeastern Africa

Giganteum

Torva Nees

INRA

S. hastifolium Hochst. ex Dunal

Tropical Eastern Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. heinianum D’Arcy & Keating

Madagascar

Madagascar

Croatianum D’Arcy & Keating

INRA

S. humile Lam.

S. giftbergense Dunal, S. rigescens Jacq., S. rigescentoides Hutch., S. subrectimunitum Bitter

Southwestern Africa (Angola to South Africa)

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. inaequiradians Werderm.

Tanzania

Anguivi grade

Oliganthes (Dunal) Bitter

S. incanum L.

Subsaharan Africa; north of equator, eastwards to western Pakistan

Eggplant

Melongena Dunal

INRA & others

S. jubae Bitter

Horn of Africa

Somalanum Bitter

S. lamprocarpum Bitter

S. zanzibarense Vatke

Costal Tanzania and northern Mozambique

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. lanzae J.P.Lebrun & Stork

From Ethiopia to Tanzania

Eggplant

Oliganthes (Dunal) Bitter

S. lichtensteinii Willd.

S. incanum group D

Southern Africa

Eggplant

Melongena Dunal

INRA

S. lidii Sunding

Canary island

Anguivi grade

Nycterium (Vent.) Walp.

INRA

S. linnaeanum Hepper & P.M.L.Jaeger

S. sodomeum Dunal (non L.)

South Africa, Mediterranean

Eggplant

Melongena Dunal

INRA

S. litoraneum A.E.Gonç.

South Mozambique

Anguivi grade

Oliganthes (Dunal) Bitter

S. macracanthum A.Richard

S. bellicosum Bitter

Ethiopia

Anguivi grade

Oliganthes (Dunal) Bitter

S. macrocarpon L.

Cultivated across tropical Africa

Anguivi grade

Melongena Dunal

INRA and others

S. mahoriense D’Arcy & Rakotozafy

Madagascar

Madagascar

Cryptocarpum Dunal

INRA

S. malindiense Voronts.

Kenya (coastal)

Anguivi grade

Oliganthes (Dunal) Bitter

S. marginatum L.f.

Ethiopia and Erithrea

Melongena Dunal

INRA

S. mauense Bitter

Kenya, Tanzania

Anguivi grade

Oliganthes (Dunal) Bitter

S. melastomoides C.H.Wright

Horn of Africa

Coagulans

Monodolichopus Bitter

S. myoxotrichum Baker

Madagascar

Madagascar

Oliganthes (Dunal) Bitter

INRA

S. nigriviolaceum Bitter

S. sessilistellatum Bitter

Kenya

Anguivi grade

Melongena Dunal

INRA

S. pampaninii Chiov.

S. robecchii Bitter & Dammer

Somalia to Kenya

Somalanum Bitter

S. pauperum C.H.Wright

Angola

Giganteum

Torva Nees

S. phoxocarpum Voronts.

Kenya, Tanzania

Aculeastrum

Melongena Dunal

S. platacanthum Dunal

Arabian peninsula

Anguivi grade

S. polhillii Voronts.

Kenya, Tanzania

Anguivi grade

Oliganthes (Dunal) Bitter

S. pyracanthos Lam.

Madagascar

Madagascar

Oliganthes (Dunal) Bitter

INRA

S. richardii Dunal

Southeastern Africa and Madagascar

Climbing

Melongena Dunal

INRA

S. rigidum Lam.

Cape verde islands

Eggplant

S. rubetorum Dunal

S. rigescens Dunal (non Jacq.)

South Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. ruvu Voronts.

Tanzania

Anguivi grade

Oliganthes (Dunal) Bitter

S. schimperianum Hochst. ex A.Rich.

North-eastern Africa, across the Middle East to India

Giganteum

Torva Nees

INRA

S. schliebenii Werderm.

Tanzania

Giganteum

Torva Nees

S. schumannianum Dammer

S. kagehense Dammer

Central eastern Africa

Giganteum

Torva Nees

S. setaceum Dammer

Northern Tanzania and southern Kenya

Anguivi grade

Oliganthes (Dunal) Bitter

S. sodomaeodes Kuntze

South Africa

Anguivi grade

Oliganthes (Dunal) Bitter

S. somalense Franch.

Horn of Africa

Giganteum

Anisantherum Bitter

INRA

S. stipitatostellatum Dammer

S. kitivuense Dammer

Tanzania, Kenya, Mozambique

Climbing

Oliganthes (Dunal) Bitter

S. supinum Dunal

S. leucophaeum Dunal

Southern Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA and others

S. taitense Vatke

Kenya, Tanzania

Anguivi grade

Oliganthes (Dunal) Bitter

S. tettense Klotzsch

S. renschii Vatke, S. kwebense N.E.Br.

Widespread in Eastern Africa (down Somalia), and southern Africa (up to Angola)

Giganteum

Torva Nees

INRA

S. thomsonii C.H.Wright

Tanzania

Aculeastrum

Melongena Dunal

S. toliaraea D’Arcy & Rakotozafy

Madagascar

Madagascar

Oliganthes (Dunal) Bitter

S. tomentosum L.

S. coccineum Jacq.

Southern South Africa

Anguivi grade

Oliganthes (Dunal) Bitter

INRA

S. torreanum A.E.Gonçalves

Area at the junction of Mozambique, South Africa, Swaziland

Anguivi grade

Oliganthes (Dunal) Bitter

S. umtuma Voronts. & S.Knapp

KwaZulu Natal and Eastern South Africa

Eggplant

Melongena Dunal

S. usambarense Bitter & Dammer

Tanzania and Kenya

Eggplant

Oliganthes (Dunal) Bitter

S. usaramense Dammer

Southern Kenya to Mozambique

Anguivi grade

Oliganthes (Dunal) Bitter

S. vespertilio Aiton

Canary island

Anguivi grade

Nycterium (Vent.) Walp.

INRA

S. wittei Robyns

Uganda to Tanzania

Giganteum

Torva Nees

S. zanzibarense Vatke

S. monotanthum Dammer, S. vagans C.H.Wright

Coastal areas of Kenya, Tanzania and Mozambique

Climbing

Oliganthes (Dunal) Bitter

Appendix 2

Inventory of tropical Asian spiny solanums

Species

Geographical distribution

Phylogenetic grouping (clade or grade)

Historical section

Exist in ex situ collections?

S. abortivum Symon

Papua New Guinea

Graciliflorum (Dunal) Seithe

S. anfractum Symon

Indonesia (West Papua), Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. athenae Symon

Papua New Guinea

S. athenae and relatives

Lasiocarpa Dunal (D’Arcy)

S. barbisetum Nees

China, Indian subcontinent, Indochinese Peninsula

S. borgmannii Symon

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. camranhense Dy Phon & Hul.

Vietnam

S. camranhense and relatives

S. comitis Dunal

Indonesia (Java)

S. cyanocarphium Blume

Indonesia (Borneo, Java, Sumatra), Philippines

S. cyanocarphium and S. sakhanii

S. dallmannianum Warb.

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. dammerianum Lauterb. & K.Schum

Indonesia (West Papua), Papua New Guinea

Old World torvoids

Torvum Nees

S. deflexicarpum C.Y.Wu and S.C.Huang

China (Yunnan)

S. violaceum and relatives

S. denseaculeatum Symon

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. dunalianum Gaudich.

Indonesia, Papua New Guinea

Sahul-Pacific

Dunalianum (Bitter) Symon

S. expedunculatum Symon

Papua New Guinea

S. expedunculatum and relatives

Graciliflorum (Dunal) Seithe

S. gibbsiae J.Drumm.

Indonesia, Papua New Guinea

Graciliflorum (Dunal) Seithe

S. graciliflorum Dunal

Indonesia

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. harmandii Bonati

Cambodia

S. heteracanthum Merr. & L.M.Perry

Indonesia (West Papua), Papua New Guinea

S. expedunculatum and relatives

Graciliflorum (Dunal) Seithe

S. hovei Dunal

India (Goa, Gujarat, Maharashtra, Kerala)

S. violaceum and relatives

Oliganthes (Dunal) Bitter

S. incanoalabastrum Symon

Papua New Guinea

Dunalianum (Bitter) Symon

S. infuscatum Symon

Papua New Guinea

Graciliflorum (Dunal) Seithe

S. insanum L. (1)

China, Indian subcontinent, Indochinese Peninsula, Indonesia, Madagascar, Malesia

Eggplant

Melongena Dunal

INRA & others

S. involucratum Blume

Indochinese Peninsula, Indonesia

S. expedunculatum and relatives

S. lasiocarpum Dunal

China, Indian subcontinent, Indochinese Peninsula, Indonesia, Malesia, Papua New Guinea

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA & others

S. leptacanthum Merr. & L.M.Perry

Papua New Guinea

S. athenae and relatives

Graciliflorum (Dunal) Seithe

S. lianoides Elmer

Philipines (Sibuyan)

Sahul-Pacific

Micracantha Dunal

S. melongena L. (2)

Cultivated worldwide

Eggplant

Melongena Dunal

many genebanks

S. missimense Symon

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. multiflorum Roth

Indian subcontinent (Kerala, Tamil Nadu)

S. violaceum and relatives

S. nienkui Merr. & Chun

China (Hainan), Viet Nam

S. camranhense and relatives

S. nolense Symon

Papua New Guinea

Graciliflorum (Dunal) Seithe

S. papuanum Symon

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. peekelii Bitter

Papua New Guinea

Dunalianum (Bitter) Symon

S. peikuoense S.S.Ying

Taiwan

Old World torvoids

S. platacanthum Dunal

Arabian peninsula

Anguivi Grade

S. poka Dunal

Indonesia

Old World torvoids

S. praetermissum Kerr

China, Indian subcontinent, Indochinese Peninsula

S. procumbens Lour.

China, Indochinese Peninsula

S. expedunculatum and relatives

S. pseudosaponaceum Blume

China, Indonesia, Japan, Laos, Philipines, Taiwan

Old World torvoids

Torvum Nees

S. pubescens Willd.

Indian subcontinent, Saudi Arabia, Sri Lanka, Yemen

Giganteum

Anisantherum Bitter

S. putii Kerr ex Barnett

Thailand

S. camranhense and relatives

S. retrorsum Elmer

Philippines (Luzon)

S. rivicola Symon

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. robinsonii Bonati

Vietnam (Cam Ranh)

S. saruwagedensis Symon

Papua New Guinea

Graciliflorum (Dunal) Seithe

S. schefferi F.Muell.

Papua New Guinea

S. athenae and relatives

Micracantha Dunal

S. tetrandrum R.Br.

Papua New Guinea

Dunalianum (Bitter) Symon

S. torricellense Bitter

Papua New Guinea

Dunalianum (Bitter) Symon

S. torvoideum Merr. & L.M.Perry

Australia, Indonesia, Papua New Guinea, Philippines, Taiwan

Old World torvoids

Torvum Nees

S. trichostylum Merr. & L.M.Perry

Indonesia (West Papua), Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. trilobatum L.

Indian subcontinent, Indochinese Peninsula, Sri Lanka

Anguivi grade

Oliganthes (Dunal) Bitter

INRA & others

S. turraeaefolium S.Moore

Papua New Guinea

Sahul-Pacific

Graciliflorum (Dunal) Seithe

S. violaceum Ortega (3)

China, Indian subcontinent, Indochinese Peninsula, Indonesia, Madagascar, Malesia, Mauritius

S. violaceum and relatives

Oliganthes (Dunal) Bitter

INRA & others

S. virginianum L. (4)

Afghanistan, China, Indian subcontinent, Iran, Yemen

Melongena Dunal

INRA & others

S. viridifolium Dunal

Australia, Papua New Guinea

Dunalianum (Bitter) Symon

S. wightii Nees

India (Tamil Nadu)

  1. (1) S. melongena L. group E (S. insanum L.), group F (S. cumingii Dunal, S. undatum Poir.) in Daunay and Hazra (2012); (2) S. melongena L group G (S. ovigerum Dunal), group H (S. melongena advanced cultivars) in Daunay and Hazra (2012); (3) S. indicum L. in Daunay and Hazra (2012). The prickleless form of S. violaceum is found under the name of S. kurzii Brace ex Prain and S. sanitwongsei Craib; (4) S. xanthocarpum Schrad. & J.C.Wendl., and S. surattense Burm.f. in Daunay and Hazra (2012)

Appendix 3

Partial inventory of Australian spiny solanums

Species

Phylogenetic grouping

Historical section

Exist in ex situ collection?

S. asymmetriphyllum Specht

Melongena Dunal

S. beaugleholei Symon

Melongena Dunal

INRA

S. campanulatum Symon

Sahul-Pacific clade

Campanulata Symon

INRA

S. carduiforme F.Muell.

Melongena Dunal

S. cataphractum A.Cunn. ex Benth.

Melongena Dunal

S. centrale J.M.Black

Leprophora Dunal

INRA

S. chenopodinum F.Muell.

Sahul-Pacific clade

Graciliflorum (Dunal) Seithe

S. chippendalei Symon

Melongena Dunal

INRA

S. cinereum R.Br.

Sahul-Pacific clade

Melongena Dunal

INRA

S. clarkiae Symon

Melongena Dunal

INRA

S. cleistogamum Symon

Oliganthes (Dunal) Bitter

S. cookii Symon

S. cunninghamii Benth.

Melongena Dunal

INRA

S. densevestitum F.Muell. ex Benth.

Sahul-Pacific clade

S. dimorphospinum C.T.White

S. dioicum W.Fitzg.

Melongena Dunal

INRA

S. diversiflorum F.Muell.

Melongena Dunal

INRA

S. eburneum Symon

Melongena Dunal

INRA

S. echinatum R.Br.

Leprophora Dunal

S. ellipticum R.Br.

Leprophora Dunal

S. esuriale Lindl.

Leprophora Dunal

INRA

S. ferocissimum Lindl.

Sahul-Pacific clade

Graciliflorum (Dunal) Seithe

S. furfuraceum R.Br.

Sahul-Pacific clade

S. gympiense Symon

S. heteropodium Symon

Melongena Dunal

S. hoplopetalum Bitter & Summerh.

S. hystrix R.Br.

S. leopoldensis Symon

Melongena Dunal

S. melanospermum F.Muell.

Melongena Dunal

INRA

S. nemophilum F.Muell.

S. nummularium S.Moore

S. oedipus Symon

Melongena Dunal

S. oldfieldii F.Muell.

S. oligandrum Symon

S. papaverifolium Symon

Sahul-Pacific clade

S. petraeum Symon

Melongena Dunal

INRA

S. phlomoides A.Cunn. ex. Benth.

Melongena Dunal

INRA

S. prinophyllum Dunal

Sahul-Pacific clade

Oliganthes (Dunal) Bitter

INRA

S. pugiunculiferum C.T.White

S. sejunctum Brennan, Martine & Symon

S. stelligerum Sm.

Sahul-Pacific clade

S. stupefactum Symon

S. tudununggae Symon

Melongena Dunal

S. vansittartensis C.A.Gardner

Melongena Dunal

Appendix 4

Partial inventory of New World spiny solanums

Species

Native to

Phylogenetic grouping (clade)

Historical sections

Exist in ex situ collections?

S. absconditum Agra

Brazil

Erytrotrychum

S. accrescens Standl. & C.V.Morton

Costa Rica

Erytrotrychum

Erythrotrichum (Whalen) Child

S. acerifolium Dunal

Central and South America

Acanthophora

Acanthophora Dunal

S. aculeatissimum Jacq.

South America (introduced in the Old World tropics; widespread in tropical Africa)

Acanthophora

Acanthophora Dunal

INRA

S. acutilobum Dunal

Bolivia

Torva

S. affine Sendtn. (1)

Brazil

Acanthophora

Acanthophora Dunal

INRA

S. agrarium Sendtn.

Central and South America

Gardneri

Acanthophora Dunal

S. albidum Dunal

South America

Torva

Torva Nees

S. arachnidanthum Rusby

Bolivia, Brazil

Micracantha

Micracantha Dunal

S. aridum Morong

Argentina, Bolivia, Paraguay

Carolinense

S. asperolanatum Ruiz & Pav.

South America

Torva

Torva Nees

S. asterophorum Mart.

Brazil

Asterophorum

Polytrichum (Whalen) Child

S. asteropilodes Bitter

Ecuador

Torva

Torva Nees

S. atropurpureum Schrank

South America

Acanthophora

Acanthophora Dunal

INRA

S. aturense Dunal

Central and South America

Micracantha

Micracantha Dunal

S. bahamense L.

Carribean islands

Bahamense

Persicariae Dunal

S. bolivianum Britton ex Risby

Bolivia

Torva

Torva Nees

S. bonariense L.

South America (introduced in Asia and Europe)

Torva

Torva Nees

S. buddleifolium Sendtn.

South America

Thomasiifolium

Persicariae Dunal

S. campechiense L.

Central and South America, Carribean islands

Melongena subsect. Cryptocarpum (Dunal) G. Don

S. candidum Lindl. (2)

Central and South America

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA

S. capsicoides All.

South America (introduced in tropical Asia)

Acanthophora

Acanthophora Dunal

INRA

S. caricaefolium Rusby

Bolivia, Peru

Torva

Torva Nees

S. carolinense L.

United States of America

Carolinense

Melongena subsect. Lathyrocarpum G. Don

S. chrysotrichum Schltdl. (3)

Central and South America

Torva

Torva Nees

INRA

S. citrullifolium A.Braun

Central America

Androceras/crinitum

Melongena series Violaceiflorum Whalen

INRA

S. comarapanum M. Nee

Bolivia

Torva

S. comptum C.V.Morton

Argentina, Bolivia, Paraguay

Carolinense

Melongena subsect. Lathyrocarpum G. Don

S. coriaceum Dunal

South America

Androceras/Crinitum

Micracantha Dunal

S. crinitipes Dunal

South America

Torva

Torva Nees

S. crinitum Lam.

South America

Androceras/Crinitum

Crinitum (Whalen) Child

S. crotonoides Lam.

Carribean islands

Persicariae Dunal

S. decompositiflorum Sendtn.

Brazil

Erythrotrichum

S. decorum Sendtn.

Brazil

Erythrotrichum

S. donianum Walp.

Central America

Torva

Torva Nees

S. elaeagnifolium Cav.

North and Southern America (amphitropical distribution)

Elaegnifolium

Melongena subsect. Lathyrocarpum G. Don

INRA & others

S. ensifolium Dunal

Puerto Rico

Bahamense

S. felinum Bitter ex Whalen

Venezuela

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

S. gardneri Sendtn.

Brazil, Colombia, Venezuela

Gardneri

Persicariae Dunal

S. glutinosum Dunal

Colombia, Ecuador, Peru

Torva

Torva Nees

S. grayi Rose

Mexico

Androceras/Crinitum

Melongena series Pacificum Whalen

S. hasslerianum Chodat

Paraguay

Sisymbriifolium

Melongena subsect. Lathyrocarpum G. Don

S. hexandrum Vell.

Brazil

Erythrotrichum

Polytrichum (Whalen) Child

S. hieronymi Kuntze

Argentina, Bolivia, Paraguay

Melongena subsect. Lathyrocarpum G. Don

S. hindsianum Benth.

Mexico, United States of America

Elaegnifolium

Melongena subsect. Lathyrocarpum G. Don

S. hirtum Vahl

Central and South America

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA

S. homalospermum Chiarini

Argentina

Elaegnifolium

S. houstonii Martyn (4)

Mexico

Elaegnifolium

Melongena subsect. Lathyrocarpum G. Don

INRA

S. hyporhodium A.Braun & C.D.Bouché

Venezuela

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

S. incarceratum Ruiz & Pav.

South America

Acanthophora

Acanthophora Dunal

S. jabrense Agra & M.Nee

Brazil

Erythrotrichum

S. jamaicense Mill.

Central and South America, Carribean islands

Micracantha

Micracantha Dunal

INRA

S. juvenale Thell.

Argentina

Carolinense

Melongena subsect. Lathyrocarpum G. Don

S. lanceifolium Jacq.

Central America, Carribean islands

Micracantha

Micracantha Dunal

S. lanceolatum Cav.

Central and South America

Torva

Torva Nees

S. leucopogon Huber

South America

Micracantha

Micracantha Dunal

S. lycocarpum A.St.-Hil.

Brazil, Paraguay

Androceras/Crinitum

Crinitum (Whalen) Child

S. mammosum L.

Central and South America, Carribean islands (introduced in the Old World tropics)

Acanthophora

Acanthophora Dunal

INRA

S. megalonyx Sendtn.

Brazil

Erythrotrichum

Erythrotrichum (Whalen) Child

S. metrobotryon Dunal

Brazil

Torva

S. microphyllum (Lam.) Dunal

Carribean islands

Gardneri

Persicariae Dunal

S. mitlense Dunal

Mexico

Androceras/critum

Crinitum (Whalen) Child

S. monachophyllum Dunal

South America

Micracantha

Micracantha Dunal

S. mortonii Hunz.

Argentina

Elaegnifolium

Melongena subsect. Lathyrocarpum G. Don

S. moxosense M.Nee

Bolivia

Carolinense

S. multispinum N.E.Br.

Argentina, Paraguay

Melongena subsect. Lathyrocarpum G. Don

S. myriacanthum Dunal

Central America

Acanthophora

Acanthophora Dunal

S. palinacanthum Dunal

South America

Acanthophora

Acanthophora Dunal

INRA

S. paniculatum L.

Brazil, Paraguay

Torva

Torva Nees

S. paraibanum Agra

Brazil

Thomasiifolium

Micracantha Dunal

S. pectinatum Dunal

Central and South America

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA & others

S. pedemontanum M.Nee

South America

Micracantha

S. piluliferum Dunal

Brazil

Asterophorum

S. platense Diekm.

Brazil, Uruguay

Acanthophora

S. pluviale Standl.

Costa Rica, Panama

Torva

S. poinsettiifolium Rusby

Bolivia, Brazil, Peru

Torva

Micracantha Dunal subsect. Subinermia (Dunal) G. Don.

S. polygamum Vahl

Carribean islands

Persicariae Dunal

S. polytrichum Moric.

Brazil

Gardneri

Polytrichum (Whalen) Child

S. pseudolulo Heiser

Colombia, Ecuador

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA

S. quitoense Lam.

South America

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA & others

S. reflexiflorum Moric. ex Dunal

Brazil

Erythrotrichum

S. rhytidoandrum Sentdn.

Bolivia, Brazil, Paraguay

Erythrotrichum

S. robustum H.L.Wendl.

South America (introduced in Old World tropics)

Erythrotrichum

Erythrotrichum (Whalen) Child

S. rostratum Dunal

Mexico, United States of America

Androceras/crinitum

Melongena series Androceras (Nutt.) Whalen

INRA & others

S. rudepannum Dunal

Central and South America

Torva

Torva Nees

S. rupincola Sendtn.

Brazil

Thomasiifolium

S. schomburghii Sendtn.

South America

Gardneri

Persicariae Dunal

S. scuticum M.Nee

Bolivia, Brazil, Paraguay

Torva

S. sendtnerianum Van Heurck & Müll.Arg.

Brazil, French Guiana

Androceras/Crinitum

Micracantha Dunal

S. sessiliflorum Dunal (5)

South America

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA & others

S. sisymbriifolium Lam.

South America (introduced in the Old World tropics)

Sisymbriifolium

Melongena subsect. Cryptocarpum (Dunal) G. Don

INRA & others

S. stagnale Moric.

Brazil

Erythrotrichum

Polytrichum (Whalen) Child

S. stellativelutinum Bitter

Bolivia

Torva

Torva Nees

S. stenandrum Sendtn.

Brazil

Gardneri

Acanthophora Dunal

S. stramoniifolium Jacq.

Central and South America, Carribean islands

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

INRA & others

S. subinerme Jacq.

Central and South America, Carribean islands

Torva

Micracantha Dunal subsect. Subinermia (Dunal) G. Don.

S. subumbellatum Vell.

Brazil

Torva

Torva Nees

S. talarense Svenson

Peru

Gardneri

Acanthophora Dunal

S. tampicense Dunal

Central America, Carribean islands

Micracantha

Micracantha Dunal

S. tenuispinum Rusby

Argentina, Bolivia, Peru

Acanthophora

Acanthophora Dunal

S. tetramerum Dunal

Carribean islands

Gardneri

S. thomasiifolium Sendtn.

Brazil

Thomasiifolium

Persicariae Dunal

S. torvum Sw.

Carribean and Central America (probably introduced and then naturalised in the Old World tropics)

Torva

Torva Nees

INRA & others

S. ursinum Rusby

Bolivia, Peru

Torva

Torva Nees

S. urticans Dunal

Bolivia

Androceras/Crinitum

Crinitum (Whalen) Child

S. vaillantii Dunal

Brazil

Acanthophora

Acanthophora Dunal

S. vestissimum Dunal

Colombia, Venezuela

Lasiocarpa

Lasiocarpa (Dunal) D’Arcy

S. viarum Dunal

South America (introduced in tropical Asia)

Acanthophora

Acanthophora Dunal

INRA & others

S. whalenii M.Nee

Bolivia

Torva

S. wrightii Benth. (6)

Central and South America (introduced in the Old World tropics)

Androceras/Crinitum

Crinitum (Whalen) Child

INRA

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Aubriot, X., Daunay, MC. (2019). Eggplants and Relatives: From Exploring Their Diversity and Phylogenetic Relationships to Conservation Challenges. In: Chapman, M. (eds) The Eggplant Genome. Compendium of Plant Genomes. Springer, Cham. https://doi.org/10.1007/978-3-319-99208-2_10

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