Solanum ajanhuiri
Juz. & Bukasov
Solanaceae
There is no universally accepted treatment for the various species that make up the potatoes. We are following the treatment of Spooner D.M. Et al in 2007 in the 'Proceedings of the National. Academy of Science USA 104: 19398-19403, in which only four distinct genera are maintained - viz; S. Ajanhuiri (diploid forms); S. Curtilobum (pentaploid forms); S. Juzepczukii (triploid forms) and S. Tuberosum, which is subdivided into two cultivar-groups (Andigenum Group of upland Andean genotypes containing diploids, triploids and tetraploids, and the Chilotanum Group of lowland tetraploid Chilean landraces)[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Common Name: Ajanhuiri
General Information
Solanum ajanhuiri is a perennial plant growing 40 - 70cm tall[
435- Title
- Solanaceae Source
- Publication
-
- Author
-
- Website
- http://solanaceaesource.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Incredible detail on all the species in Solanum (now also including the Tomatoes which were formerly in Lycopersicon). The site will eventually include all other Genera within the Solanaceae.
].
This species include the various diploid forms of the potato. It is gathered from the wild and is also cultivated for its edible tubers in the Andes[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Known Hazards
Although providing many well-known foods for people, including the potato, tomato, pepper and aubergine, most species in this genus also contain toxic alkaloids. Whilst these alkaloids can make the plant useful in treaing a range of medical conditions, they can also cause problems such as nausea, vomiting, salivation, drowsiness, abdominal pain, diarrhoea, weakness and respiratory depression[
293- Title
- Poisonous Plants of North Carolina
- Publication
-
- Author
-
- Website
- http://www.ces.ncsu.edu/depts/hort/consumer/poison/poison.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent concise but comprehensive guide to toxic plants that grow in N. Carolina. It lists even those plants that are of very low toxicity, including several well-known food plants such as carrots and potatoes.
].
Unless there are specific entries with information on edible uses, it would be unwise to ingest any part of this plant[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Botanical References
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
,
435- Title
- Solanaceae Source
- Publication
-
- Author
-
- Website
- http://solanaceaesource.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Incredible detail on all the species in Solanum (now also including the Tomatoes which were formerly in Lycopersicon). The site will eventually include all other Genera within the Solanaceae.
Range
S. America - Bolivia and Peru, in the Andes.
Habitat
Found in very cool windy sites in the Andes at elevations between 2,800 - 4,100 metres[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
]. In cultivated fields in the high Andean altiplano between southern Peru and central Bolivia, at elevations between 3,700 - 4,100 metres[
435- Title
- Solanaceae Source
- Publication
-
- Author
-
- Website
- http://solanaceaesource.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Incredible detail on all the species in Solanum (now also including the Tomatoes which were formerly in Lycopersicon). The site will eventually include all other Genera within the Solanaceae.
].
Properties
Edibility Rating | |
Habit | Perennial |
Height | 0.50 m |
Cultivation Status | Cultivated, Wild |
Cultivation Details
A plant of high elevations in the tropics, where it is found at elevations from 2,800 - 4,100 metres. This species is a hybrid, Solanum tuberosum x Solanum boliviansis, that is often grown as a food crop in the Andes[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. It is more frost hardy than the common potato, tolerating temperatures down to about -5°c[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
,
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
], and can probably be grown in much the same way as potatoes are grown by planting out the tubers in spring and harvesting in the autumn[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Succeeds in most soils[
1- Title
- RHS Dictionary of Plants plus Supplement. 1956
- Publication
-
- Author
- F. Chittendon.
- Publisher
- Oxford University Press
- Year
- 1951
- ISBN
- -
- Description
- Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
]. Dislikes wet or heavy clay soils[
16- Title
- New Vegetable Growers Handbook.
- Publication
-
- Author
- Simons.
- Publisher
- Penguin
- Year
- 1977
- ISBN
- 0-14-046-050-0
- Description
- A good guide to growing vegetables in temperate areas, not entirely organic.
,
37- Title
- The Gardener's Assistant.
- Publication
-
- Author
- Thompson. B.
- Publisher
- Blackie and Son.
- Year
- 1878
- ISBN
- -
- Description
- Excellent general but extensive guide to gardening practices in the 19th century. A very good section on fruits and vegetables with many little known species.
]. Prefers a slightly acid soil, the tubers are subject to scab on limy soils or those deficient in humus. Yields best on a fertile soil rich in organic matter. Tolerates hail and, once established, drought[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
].
Plants can produce tubers in 5 - 6 months from planting out[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
There are several forms but only one, called 'sisu' is not bitter - there are blue and white tuber varieties of this form[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
].
Plants might have strict day length requirements and may yield poorly in temperate zones because they need short-days in order to induce tuber-formation[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
].
A diploid species, it rarely produces fertile seed and even then only in small quantities[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
]. It is resistant to viral diseases and round-cyst nematode and is immune to Synchytrium black wart[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
].
The tubers store well[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
].
Edible Uses
Root - cooked[
177- Title
- Plants for Human Consumption.
- Publication
-
- Author
- Kunkel. G.
- Publisher
- Koeltz Scientific Books
- Year
- 1984
- ISBN
- 3874292169
- Description
- An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
,
1438- Title
- Food Plants in the Americas: A Survey of the Domesticated, Cultivated, and Wild Plants Used for Human Food in North,
- Publication
-
- Author
- Kermath B.M.; Bennett B.C.' Pulsipher L.M.
- Publisher
-
- Year
- 2014
- ISBN
-
- Description
- A pre-publication draft of an amazing, on-going work first started in 1985. It contains information on more than 3,900 taxa from the Americas - from Arctic regions to the Tropics
,
1783- Title
- Enciclopedia de las Plantas Útiles del Ecuador
- Publication
-
- Author
- de la Torre, L., Navarrete H., P. Muriel M., Macía M.J. & Ba
- Publisher
- Herbario QCA de la Escuela de Ciencias Biológicas de la Pontific
- Year
- 2008
- ISBN
- 978-9978-77-135-8
- Description
-
]. The tubers have a high content of dry matter and are a good source of vitamin C[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
]. Most forms are bitter and are sweetened by being made into 'chuño' (a method of freeze-drying the tubers)[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
]. There are some forms with sweet and floury tubers[
196- Title
- Lost Crops of the Incas
- Publication
-
- Author
- Popenoe. H. et al
- Publisher
- National Academy Press
- Year
- 1990
- ISBN
- 0-309-04264-X
- Description
- An excellent book. Very readable, with lots of information and good pictures of some lesser known food plants of S. America.
].
Medicinal
None known
Other Uses
None known
Propagation
Seed - sow in trays in a nursery. Prick out the seedlings into a fairly rich compost as soon as they are large enough to handle and grow them on fast. Plant them out when 10cm or more tall.
Division of the tubers when the plant is dormant
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