Adenostoma sparsifolium

Adenostoma sparsifolium
Apparently Secure
Apparently Secure  (NatureServe)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Genus: Adenostoma
Species:
A. sparsifolium
Binomial name
Adenostoma sparsifolium

Adenostoma sparsifolium, commonly known as redshanks or less commonly (outside of area of its principal distribution), ribbonwood or ribbon bush, is a multi-trunked tree or shrub native to dry slopes or chaparral of Southern California and northern Baja California.

Description

Shaggy falling shanks or ribbons of bark are one of the strongest characteristics of the Adenostoma sparsifolium tree, hence the common names. It also has many stems originating from one root system that lack foliage until they reach a certain height above the ground. As the species name "sparsifolium" suggests, it has tiny, pale green, filamentous leaves. Adenostoma sparsifolium usually ranges from 3 to 15 feet with some individuals reaching up to 20 feet. Redshanks are closely related to the more abundant Chamise (Adenostoma fasciculatum).[2]

Ecology

Redshanks inhabits higher elevations of chaparral just above and below the snowline in the Peninsular Ranges and does best on north-facing "ubac" slopes at around 4,000 feet of elevation. Associates at its lower range include California Scrub Oak and Hoary Ceanothus, and mingles with manzanitas at its upper range.

Like its relative, chamise, it is capable of resprouting after a fire.

See also

References

  1. ^ "NatureServe Explorer - Adenostoma sparsifolium". NatureServe Explorer Adenostoma sparsifolium. NatureServe. 2022-05-30. Retrieved 30 May 2022.
  2. ^ Marion, Lois H. (1943). "The Distribution of Adenostoma sparsifolium". The American Midland Naturalist. 29 (1): 106–116. doi:10.2307/2420982. ISSN 0003-0031.
  1. Marion, Lois H. “The Distribution of Adenostoma Sparsifolium.” The American Midland Naturalist, vol. 29, no. 1, 1943, pp. 106–16. JSTOR, https://doi.org/10.2307/2420982. Accessed 8 Feb. 2026.

Media related to Adenostoma sparsifolium at Wikimedia Commons

Data related to Adenostoma sparsifolium at Wikispecies