Prunus davidiana
Prunus davidiana[4][5][6][2] (syn. Amygdalus davidiana,[1] Persica davidiana,[1][4] Prunus persica var. davidiana)[1] is a species in the genus Prunus in the family Rosaceae. It is also known by the common names David's peach[1][5] and Chinese wild peach.[1] It is native to China, preferring to grow in forests and thickets, on slopes in mountain valleys, and in waste fields, from 800 to 3200 m.[4][5] It is resistant to frost, and to a number of pests and diseases of cultivated peach, and is the subject of many studies for the genetic improvement of peaches.
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Species: | P. davidiana |
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Prunus davidiana Carr. | |
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Description
Deciduous, upright tree.[4][5]
- Height and Spread: Reaches a maximum height and spread of 9 m (30 ft) by 9 m (30 ft).[5]
- Branches: Young branches whippy, upright,[5] and smooth.[4]
- Bark: smooth, dark purplish-red
- Leaves: Dark green,[5] glabrous leaves are lanceolate-narrow ovate in shape, ranging in length from 5–12 cm (2–5 in).[4] Leaf point is long and slender, tapering to a point;[4][5] leaf margins finely toothed.[4][5] Petioles are glandular.[4]
- Inflorescences: Flowers in late winter-early spring[5] or in February.[4]
- Fruit: Yellow, furry, edible.[5]
Cultivation
Fully hardy. Prefers full sun.[5] In China it is largely used as an ornamental, and the fruit is eaten but not prized. In peach growing regions throughout the world it is used as a source of rootstocks.
Varieties
Etymology
Prunus is the ancient Latin name for plum trees. Davidiana is named for L'Abbé Armand David (1826-1900), a missionary and collector of Chinese plants.[7]
References
- Rhodes, L.; Pollard, R.P.; Maxted, N. (2016). "Amygdalus davidiana". IUCN Red List of Threatened Species. 2016: e.T50018774A50018778. doi:10.2305/IUCN.UK.2016-3.RLTS.T50018774A50018778.en. Retrieved 11 January 2020.
- "Prunus davidiana (CarriŠre) Franch. — the Plant List".
- Ligneous Fl. Heilongjiang 308. 1986
- Chittenden, Fred J., Synge, Patrick M., editors. 1977. “The Royal Horticultural Society Dictionary of Gardening”, edn. 2, Oxford University Press. ISBN 0198691068. Volume 3, pp. 1696
- Hogan, Sean, chief consultant. 2003, 2004. "Flora A Gardener's Encyclopedia", Global Nook Publishing Pty Ltd, Timber Press. ISBN 0881925381. Volume 2, pp. 1093
- "Prunus davidiana | David's peach/RHS Gardening".
- Gledhill, David (2008). "The Names of Plants". Cambridge University Press. ISBN 9780521866453 (hardback), ISBN 9780521685535 (paperback). pp 135, 316