Pyrus pashia
Buch.-Ham. ex D.Don
Rosaceae
In spite of their wide geographic distribution, the various species in the genus Pyrus are intercrossable without major incompatibility barriers. Also, the high morphological diversity and the lack of distinguishing characters among the species have been reported. Therefore, the classification of species in this genus is problematic and often confusing, giving different populations designated as different species by some authors. It is likely that, when the genus is reviewed, there will be several changes to the nomenclature[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Malus pashia (Buch.-Ham. ex Don) Wenz.
Pyrus crenata D.Don
Pyrus kumaoni Decne.
Pyrus nepalensis hort. ex Decne.
Pyrus variolosa Wall. ex G.Don
Pyrus verruculosa Bertol.
Pyrus wilhelmii C.K.Schneid.
Sorbus variolosa (Wall. ex G.Don) S.Schauer
Common Name: Indian Wild Pear
Plant growing in the Botanischer Garten München-Nymphenburg, Munich, Germany
Photograph by: Daderot
Public domain
Plant growing in the Botanischer Garten München-Nymphenburg, Munich, Germany
Photograph by: Daderot
Public domain
Leaves
Photograph by: Daderot
Creative Commons Zero, Public Domain Dedication
Ripening fruit
Photograph by: Postman, J
Public domain
Ripe fruit
Photograph by: Daderot
Creative Commons Zero, Public Domain Dedication
General Information
Pyrus pashia is a deciduous tree, often armed with spines; it can grow up to 12 metres tall[
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
]. The plant often produces suckers[
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
].
The plant is harvested from the wild for local use as a food, medicine and source of materials. It is sometimes cultivated as a fruit crop, is used as a rootstock and is also grown as an ornamental.
Known Hazards
Although no specific information has been seen for this plant, the seed of many species in the family Rosaceae are likely to contain cyanogenic glycosides. When injested, these compounds break down in the digestive tract to release cyanide. Used in small quantities in both traditional and conventional medicine, this exceedingly poisonous compound has been shown to stimulate respiration, improve digestion, and promote a sense of well-being[
238- Title
- Encyclopaedia of Herbs and their Uses.
- Publication
-
- Author
- Bown. D.
- Publisher
- Dorling Kindersley, London.
- Year
- 1995
- ISBN
- 0-7513-020-31
- Description
- A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
]. It is also claimed by some to be of benefit in the treatment of cancer - though this claim has been largely refuted.
In larger concentrations, however, cyanide can cause gasping, weakness, excitement, pupil dilation, spasms, convulsions, coma and respiratory failure leading to death[
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.
].
The levels of toxin can be detected by the level of bitterness:- sweet almonds, for example, contain only very low levels of it and are safe to eat in quantity, whilst bitter almonds (which are used as a flavouring in foods such as marzipan) contain much higher levels and should only be eaten in very small quantities. Great caution should be employed if the taste is moderately to very bitter[
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
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
,
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.
,
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
Range
E. Asia - Afghanistan, southwest China, Pakistan, northern India, Nepal, Bhutan, Myanmar, Thailand, Laos, Vietnam
Habitat
Shrubberies in the Himalayas; at elevations up to 2,700 metres[
51- Title
- Flowers of the Himalayas.
- Publication
-
- Author
- Polunin. O. and Stainton. A.
- Publisher
- Oxford Universtiy Press
- Year
- 1984
- ISBN
- -
- Description
- A very readable and good pocket guide (if you have a very large pocket!) to many of the wild plants in the Himalayas. Gives many examples of plant uses.
]. Valleys, amongst shrubs; at elevations from 600 - 3,000 metres[
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
].
Properties
Edibility Rating | |
Medicinal Rating | |
Other Uses Rating | |
Habit | Deciduous Tree |
Height | 9.00 m |
Pollinators | Bees, Insects |
Cultivation Status | Cultivated, Ornamental, Wild |
Cultivation Details
Pyrus pashia is a very cold-hardy plant, tolerating temperatures down to at least -15°c when dormant[
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.
]. The tree also has a low chilling requirement and is the species of Pyrus best suited for growing in a hot, humid climate[
310- Title
- Plant Resources of Southeast Asia
- Publication
-
- Author
-
- Website
- http://proseanet.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Lots of information on the uses of the plants of SE Asia.
].
Prefers a good well-drained loam in full sun[
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.
]. Grows well in heavy clay soils. Tolerates light shade but does not fruit so well in such a position. Tolerates atmospheric pollution, excessive moisture and a range of soil types if they are moderately fertile[
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.
]. Established plants are drought tolerant[
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.
].
This tree is cultivated in Yunnan[
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
]. The implication is that it could be for the fruit, but it could also mean as an ornamental or as a rotstock[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
The tree is sometimes cultivated for its fruit in the Himalayas[
372- Title
- Flowers of India
- Publication
-
- Author
-
- Website
- http://www.flowersofindia.net/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- A wed site of native Indian plants, plus cultivated and naturalized species. It has good quality photos and terse details on more than 3,000 species and cultivars.
].
A mature tree yields about 45kg of fruit per year[
194- Title
- Wild Fruits of the Sub-Himalayan Region.
- Publication
-
- Author
- Parmar. C. and Kaushal. M.K.
- Publisher
- Kalyani Publishers. New Delhi.
- Year
- 1982
- ISBN
- -
- Description
- Contains lots of information on about 25 species of fruit-bearing plants of the Himalayas, not all of them suitable for cool temperate zones.
].
The var Pyrus pashia var grandiflora Cardot has larger flowers than the type (around 30mm in diameter) and can be grown as an ornamental[
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
].
Edible Uses
Fruit - raw or cooked[
2- Title
- Sturtevant's Edible Plants of the World.
- Publication
-
- Author
- Hedrick. U. P.
- Publisher
- Dover Publications
- Year
- 1972
- ISBN
- 0-486-20459-6
- Description
- Lots of entries, quite a lot of information in most entries and references.
,
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
,
51- Title
- Flowers of the Himalayas.
- Publication
-
- Author
- Polunin. O. and Stainton. A.
- Publisher
- Oxford Universtiy Press
- Year
- 1984
- ISBN
- -
- Description
- A very readable and good pocket guide (if you have a very large pocket!) to many of the wild plants in the Himalayas. Gives many examples of plant uses.
,
105- Title
- Tanaka's Cyclopedia of Edible Plants of the World.
- Publication
-
- Author
- Tanaka. T. & Nakao S.
- Publisher
- Keigaku Publishing; Tokyo
- Year
- 1976
- ISBN
- -
- Description
- The most comprehensive list of edible plants I've come across. Only the briefest entry for each species, though, and some of the entries are more than a little dubious. Not for the casual reader.
,
158- Title
- Forest Flora of Chakrata, Dehra Dun and Saharanpur.
- Publication
-
- Author
- Gupta. B. L.
- Publisher
- Forest Research Institute Press
- Year
- 1945
- ISBN
- -
- Description
- A good flora for the middle Himalayan forests, sparsly illustrated. Not really for the casual reader.
,
272- Title
- Plants and People of Nepal
- Publication
-
- Author
- Manandhar. N. P.
- Publisher
- Timber Press. Oregon.
- Year
- 2002
- ISBN
- 0-88192-527-6
- Description
- Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.
]. Small and rather insipid when first harvested[
310- Title
- Plant Resources of Southeast Asia
- Publication
-
- Author
-
- Website
- http://proseanet.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Lots of information on the uses of the plants of SE Asia.
]. The fruit is usually bletted[
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
,
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
,
372- Title
- Flowers of India
- Publication
-
- Author
-
- Website
- http://www.flowersofindia.net/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- A wed site of native Indian plants, plus cultivated and naturalized species. It has good quality photos and terse details on more than 3,000 species and cultivars.
], but even then it is not sweet[
146- Title
- A Manual of Indian Timbers.
- Publication
-
- Author
- Gamble. J. S.
- Publisher
- Bishen Singh Mahendra Pal Singh
- Year
- 1972
- ISBN
- -
- Description
- First written in the 19th century, but still a classic, giving a lot of information on the uses and habitats of Indian trees. Not for the casual reader.
]. Tasty when fully ripe, even when dried[
194- Title
- Wild Fruits of the Sub-Himalayan Region.
- Publication
-
- Author
- Parmar. C. and Kaushal. M.K.
- Publisher
- Kalyani Publishers. New Delhi.
- Year
- 1982
- ISBN
- -
- Description
- Contains lots of information on about 25 species of fruit-bearing plants of the Himalayas, not all of them suitable for cool temperate zones.
]. Our experience is that the fully ripe fruit has a reasonable flavour and, when bletted, is sweet and very pleasant[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
]. The fruits can be dried and mixed with meal and then baked[
]. The subglobose fruit is brown with pale dots, it can be 10 15mm in diameter[
194- Title
- Wild Fruits of the Sub-Himalayan Region.
- Publication
-
- Author
- Parmar. C. and Kaushal. M.K.
- Publisher
- Kalyani Publishers. New Delhi.
- Year
- 1982
- ISBN
- -
- Description
- Contains lots of information on about 25 species of fruit-bearing plants of the Himalayas, not all of them suitable for cool temperate zones.
,
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
]. The fruit contains about 6.8% sugars, 3.7% protein, 1% ash, 0.4% pectin. Vitamin C is very low, about 1.2mg per 100g[
194- Title
- Wild Fruits of the Sub-Himalayan Region.
- Publication
-
- Author
- Parmar. C. and Kaushal. M.K.
- Publisher
- Kalyani Publishers. New Delhi.
- Year
- 1982
- ISBN
- -
- Description
- Contains lots of information on about 25 species of fruit-bearing plants of the Himalayas, not all of them suitable for cool temperate zones.
].
Young shoots, leaves and flowers - cooked and eaten as vegetables[
598- Title
- Trees of Laos and Vietnam - A Field Guide to 100 species.
- Publication
-
- Author
- Hoang Van Sam; Khamseng Nanthavong; Kessler P.J.A.
- Publisher
- Blumea
- Year
- 2004
- ISBN
-
- Description
- A detailed guide, with excellent line-drawings, to 100 of the more important trees of Laos and Vietnam. A very good work, giving lots of information about each plant. Originally published in the journal Blumea, it is available as a PDF on the Interne
].
Medicinal
The fruit is blood purifier, laxative[
1731- Title
- Phytochemical and Pharmacological Properties of the Genus Grewia; A Review
- Publication
- Int J Pharm Pharm Sci, Vol 4, Suppl 4, 72-78; 2012
- Author
- Goyal P.K.
- Publisher
-
- Year
- 2012
- ISBN
- 0975-1491
- Description
-
]. The juice of the ripe fruit is used in the treatment of diarrhoea[
272- Title
- Plants and People of Nepal
- Publication
-
- Author
- Manandhar. N. P.
- Publisher
- Timber Press. Oregon.
- Year
- 2002
- ISBN
- 0-88192-527-6
- Description
- Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.
].
The pressed sap of the leaves is used in folk medicine[
].
Agroforestry Uses:
The plant is traditionally grown in living fences in the northwestern Himalayas, where it helps to exclude livestock and other animals; mark out land boundaries; whilst also providing a range of medicinal and other uses[
1174- Title
- Ethnobotanical Uses of Biofencing Plants in Himachel Pradesh, Northwest Himalaya
- Publication
- Pakistan Journal of Biological Sciences 16 (24): 1957-1963, 2013
- Author
- Pankaj Sharma & Usha Devi
- Publisher
-
- Year
- 2013
- ISBN
- 1028-8880
- Description
- A brief look at 61 species of plants used in hedging in northwest Himalayas nd their other uses
].
Other Uses
This plant is often used as a rootstock for grafting the cultivated pear[
194- Title
- Wild Fruits of the Sub-Himalayan Region.
- Publication
-
- Author
- Parmar. C. and Kaushal. M.K.
- Publisher
- Kalyani Publishers. New Delhi.
- Year
- 1982
- ISBN
- -
- Description
- Contains lots of information on about 25 species of fruit-bearing plants of the Himalayas, not all of them suitable for cool temperate zones.
,
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
].
The leaves are the source of a dye that is traditionally used for dying the hands of women in India[
1731- Title
- Phytochemical and Pharmacological Properties of the Genus Grewia; A Review
- Publication
- Int J Pharm Pharm Sci, Vol 4, Suppl 4, 72-78; 2012
- Author
- Goyal P.K.
- Publisher
-
- Year
- 2012
- ISBN
- 0975-1491
- Description
-
].
The wood is compact fine grained, hard, durable, liable to split and warp during seasoning. It is used for small implements, walking sticks and fuel[
51- Title
- Flowers of the Himalayas.
- Publication
-
- Author
- Polunin. O. and Stainton. A.
- Publisher
- Oxford Universtiy Press
- Year
- 1984
- ISBN
- -
- Description
- A very readable and good pocket guide (if you have a very large pocket!) to many of the wild plants in the Himalayas. Gives many examples of plant uses.
,
158- Title
- Forest Flora of Chakrata, Dehra Dun and Saharanpur.
- Publication
-
- Author
- Gupta. B. L.
- Publisher
- Forest Research Institute Press
- Year
- 1945
- ISBN
- -
- Description
- A good flora for the middle Himalayan forests, sparsly illustrated. Not really for the casual reader.
,
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
,
].
The wood is used for fuel[
598- Title
- Trees of Laos and Vietnam - A Field Guide to 100 species.
- Publication
-
- Author
- Hoang Van Sam; Khamseng Nanthavong; Kessler P.J.A.
- Publisher
- Blumea
- Year
- 2004
- ISBN
-
- Description
- A detailed guide, with excellent line-drawings, to 100 of the more important trees of Laos and Vietnam. A very good work, giving lots of information about each plant. Originally published in the journal Blumea, it is available as a PDF on the Interne
].
Propagation
Seed - best sown in a cold frame as soon as it is ripe in the autumn, it will then usually germinate in mid to late winter. Stored seed requires 8 - 10 weeks cold stratification at 1°c and should be sown as early in the year as possible[
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.
]. Temperatures over 15 - 20°c induce a secondary dormancy in the seed[
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.
]. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in light shade in a cold frame or greenhouse for their first year. Plant them out in late spring or early summer of the following year.