Regularity: Regularly occurring
Regularity: Regularly occurring
Global Range: Known from three continents: North America, Europe and South America. In North America, Alectoria sarmentosa is found along the northeastern and western portions of North America but absent through the central and southern portions of the continent. In the east, it ranges from Newfoundland and Labrador south to Vermont and New Hamphsire. In the west, it ranges from Alaska south along the coast to British Columbia, occuring throughout much of the province, and further south through the Cascade Mountains in the Pacific Northwest and into northern California (Brodo et al. 2001).
Alectoria sarmentosa is the most common of the tree-dwelling species, but another species A. vancouverensis, is coarser and somewhat grayer species from California to Vancouver Island. A. fallacina is known from the Appalachians and is knobby, mainly KC-, with a very thick cortex (Brodo et al. 2001).
Comments: Alectoria sarmentosa is often found draping conifer branches and trunks in cool, coastal areas and some moist inland sites (Brodo et al. 2001). It is associated with older forests and those recognized as 'old-growth', and toward the eastern portion of its range in the Pacific Northwest, it is restricted to moist, old-growth forests (McCune and Geiser 2009). In terms of its placement in the forest canopy, and specifically in British Columbia, it can be found hanging in the lower canopy below other lichen species (Coxson and Coyle 2003).
Life History and Behavior
Persistence: PERENNIAL, Long-lived
Alectoria species reproduce via formation of apothecuia which are brown and found scattered throughout the loose and cottony medulla. The apothecia are the structures that contain and release the spores, which are dispersed via wind. Alectoria also reproduce vegetatively as well, and this occurs when portions of the lichen break off and reestablish in another location (Brodo et al. 2001).
National NatureServe Conservation Status
Rounded National Status Rank: N5 - Secure
Rounded National Status Rank: NNR - Unranked
NatureServe Conservation Status
Rounded Global Status Rank: G5 - Secure
Reasons: Known from three continents; occurs in North America, Patagonia in South America, and central and northern Europe (Brodo et al. 2001, Nash et al. 2002). Alectoria sarmentosa is reportedly common on trees in the boreal and mountainous regions of North America (Flenniken 1999). In western North America, it is more common in moist lowland forests along the coast and occurs less often inland (Nash et al. 2002).
Relevance to Humans and Ecosystems
Comments: Epiphytic lichens, such as Alectoria sarmentosa, are good indicators of air quality (Berryman and McCune 2006). In British Columbia, it has been reintroduced after timber harvest to improve deer habitat in second-growth forests, as it is a food source for deer. It is also used by the Bella Coola Indians of coastal British Columbia as artificial hair on dance masks. The Nitinaht, another tribal group on Vancouver Island, use it for making bandages and diapers (Brodo et al. 2001).
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