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Prunus fasciculata

Prunus fasciculata
Prunus fasciculata 4.jpg
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Rosales
Family: Rosaceae
Genus: Prunus
Subgenus:
Species: P. fasciculata
Binomial name
Prunus fasciculata
(Torr.) A. Gray 1874
Synonyms
  • Emplectocladus fasciculata Torr. 1851
  • Amygdalus fasciculata (Torr.) Greene

Prunus fasciculata, also known as wild almond, desert almond, or desert peach is a spiny and woody shrub producing wild almonds, native to the deserts of Arizona, California, Baja California, Nevada and Utah.

Prunus fasciculata lives many years (is perennial), and drops its leaves (deciduous). It prefers sandy or rocky soil on dry slopes and washes up to an altitude of about 2200 m. (7500 feet).

Prunus fasciculata grows up to 2 meters (6 feet) high, exceptionally larger, with horizontally branching (divaricate) branches, that may have a small amount of thorns (spinescent) often in thickets. The bark is grey and without hairs (glabrous).

The leaves are 5–10 mm long, narrow (linear), with a broad, flatten tip that tapers down to a more narrow base, (spatulate, oblanceolate), arranged on very short leaf stem (petiole) like bundles of needles (fascicles). The flowers are small and white with 3-mm petals, occurring either solitary or in fascicles and are without a petal stem (subsessile) growing from the leaf axils. They are dioecious. Male flowers have 10-15 stamens; female, one or more pistils. The plant displays numerous fragrant flowers from March to May, which attract the bees that pollinate it. The drupe is about 1 cm long, ovoid, light brown and pubescent with thin flesh.


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