Solanum commersonii

Dunal

Uruguay potato

SolanaceaeRoots
Solanum commersonii
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(c) Adriana Machado, some rights reserved (CC BY), uploaded by Adriana Machado
Solanum commersonii
iNaturalist · cc-by-nc
(c) Griselda Carreras, some rights reserved (CC BY-NC)

What to Eat

Edible parts: Tuber, Root

The tubers and roots are eaten.

Where to Find It

It is a subtropical plant. In Argentina it grows below 400 m above sea level.

Argentina, Brazil, Paraguay, South America, Uruguay,

Countries: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, French Guiana, Guyana, Peru, Paraguay, Suriname, Uruguay, Venezuela

How to Identify

A herb. It keeps growing from year to year. It grows 15-30 cm tall. The tubers are 2 cm across. The leaves have leaflets along the stalk. The leaves are 8-12 cm long with 3-7 leaflets. The fruit are oval or cone shape and 3 cm across by 2.5 cm wide.

How to Grow

It can be grown from seeds or tubers.

Wikipedia

Source ↗

Solanum commersonii is a species of wild potato in the family Solanaceae. It is native to southern Brazil, Uruguay, and northeastern Argentina, and has been introduced to Mauritius. It is a crop wild relative useful in potato breeding for its resistance to root knot nematode, soft rot, blackleg, bacterial wilt (Ralstonia solanacearum), verticillium wilt, Potato virus X, tobacco etch virus, common scab, and late blight (caused by Phytophthora infestans), and for its frost tolerance and ability to cold acclimate.

Notes

There are about 1400 Solanum species.

Names & Synonyms

Batata-selvagem, Batata-silvestre, Batatilla purgante, Papa cimarrona, Papa del campo, Papa silvestre

Solanum acroleucum BitterSolanum compactum Hawkes & HjertingSolanum debile Dunaland others
References (4)
  • Hedrick, U.P., 1919, (Ed.), Sturtevant's edible plants of the world. p 613
  • Macmillan, H.F. (Revised Barlow, H.S., et al), 1991, Tropical Planting and Gardening. Sixth edition. Malayan Nature Society. Kuala Lumpur. p 368
  • Malezas Comestibles del Cono Sur, INTA, 2009, Buernos Aires
  • J. L. M. Poiret, Encycl. suppl. 3:746. 1814

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