Prunus eremophila

Prunus eremophila
Conservation status

Critically Imperiled  (NatureServe)
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Rosales
Family: Rosaceae
Genus: Prunus
Species: P. eremophila
Binomial name
Prunus eremophila
Prigge

Prunus eremophila is a rare species of plum that is known by its common name Mojave desert plum. It is endemic to San Bernardino County, California, where it is known only from the Vontrigger Hills[1] of the eastern Mojave National Preserve, including Lanfair Valley. It occurs in Mojave Desert scrub habitat.[2] The plant was described to science only in 2001[1] or 2002 and little is known about its ecology.[3][4]

This is a bulky[1] shrub with tangled, thorny branches. It reaches over two meters in maximum height.

The deciduous leaves have toothed, pointed, oval blades up to 2 or 3 centimeters long. They are lightly hairy in texture.

It blooms in March to April.[1] The flowers occur singly or in pairs, each bearing small white petals. Either the stamens or pistils abort, leaving female or male flowers.[1]

The fruit is orange-rust[1] or a yellowish, fuzzy drupe up to 1.6 centimeters wide, with a thin, dry pulp.[1]

The plant occurs in a national preserve, so it is protected from some human activity, but it may still be impacted by off-road vehicles, grazing, mining, and climate change.[3]

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Mojave Desert Wildflowers, Pam Mackay, 2nd ed., p173
  2. California Native Plant Society Rare Plant Profile
  3. 3.0 3.1 The Nature Conservancy
  4. Prigge, B. A. (2002). A new species of Prunus (Rosaceae) from the Mojave Desert of California. Madroño 49 285–288.

External links