Biology:Prunus × cistena
Prunus × cistena | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Rosales |
Family: | Rosaceae |
Genus: | Prunus |
Subgenus: | Prunus subg. Prunus |
Species: | P. × cistena
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Binomial name | |
Prunus × cistena (N.E.Hansen) Koehne
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Prunus × cistena, the purple leaf sand cherry or dwarf red-leaf plum, is a hybrid species of Prunus, the result of a cross between Prunus cerasifera (cherry plum or myrobalan plum) and Prunus pumila (sand cherry).[1] A deciduous leggy bush or shrubby tree, it typically reaches a height of 1.5–2.5 meters (4 ft 11 in–8 ft 2 in) and has a useful life of 10–20 years. The fruits are edible, if strong-tasting. Some people make jams or preserves from them. It is not advisable to eat the pits.[citation needed]
Frost-tolerant, purple leaf sand cherries can be grown up to USDA Hardiness Zone 2a. Commercial specimens are typically grafted to a rootstock from any of a number of other species, which will influence their growth form and final height. There are also a limited selection of cultivars available.[citation needed]
Prunus × cistena was developed by Niels Ebbesen Hansen in 1910.[2] In 1993 it won the Royal Horticultural Society's Award of Garden Merit.[3]
References
- ↑ Plant Facts, Prunus x cistena - Purpleleaf Sand Cherry (Rosaceae)
- ↑ "Nazareth College, Purpleleaf Sand Cherry Prunus x cistena". http://www-pub.naz.edu:9000/~treewalk/north_tree_walk/prunuscistena.
- ↑ "Prunus × cistena". Royal Horticultural Society. 2017. https://www.rhs.org.uk/Plants/47608/Prunus-x-cistena/Details. Retrieved 23 February 2020.
Wikidata ☰ Q12309066 entry
![]() | Original source: https://en.wikipedia.org/wiki/Prunus × cistena.
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