Prunus tangutica

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Rosales

Familia: Rosaceae
Subfamilia: Amygdaloideae
Tribus: Amygdaleae
Genus: Prunus
Subgenus: P. subg. Prunus
Sectio: P. sect. Persica
Species: Prunus tangutica
Name

Prunus tangutica (Batalin) Koehne
References

C. S. Sargent, Pl. wilson. 1:276. 1912
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. [1]

Prunus tangutica (Chinese: 西康扁桃 or 唐古特扁桃) is a species of wild peach native to China. Based on its fruit traits it had been considered a wild almond, but genetic and morphological studies have shown that it is more closely related to Prunus persica, the cultivated peach, with its closest relative being Prunus mongolica.[3][4] It is a very dense spiny shrub or shrubby tree, usually 1 to 2.5 m tall but reaching 4 m, preferring to grow on sunny slopes and alongside streams at 1500 to 2600 m, but found as high as 3400 m. Its flower petals are a pale pink, and its velutinous (velvety) fruit are green when unripe and purplish‑red when ripe. The fruits' mesocarps (fleshy exterior) splits when ripe, which led to it being classified as an almond for over a century, with the exception of Kovalev & Kostina in 1935, who assigned it to Persica.[3]
References

C. S. Sargent, Pl. Wilson. 1:276. 1912
Trudy Imp. S.-Peterburgsk. Bot. Sada 12(1): 163-164. 1892
Yazbek, Mariana Mostafa (February 2010). Systematics of Prunus Subgenus Amygdalus: Monograph and Phylogeny (PDF) (PhD). Cornell University. Retrieved 27 November 2018.
Yazbek, Mariana M.; Al-Zein, Mohammad S. (May 2014). "Wild almonds gone wild: Revisiting Darwin's statement on the origin of peaches". Genet Resour Crop Evol. 61 (7): 1319–1328. doi:10.1007/s10722-014-0113-6. S2CID 18409093. Retrieved 27 November 2018.