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Abies bracteata Forest | NatureServe Biotics 2019
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Name: Abies bracteata Forest Reference: NatureServe Biotics 2019 Description: This association is found in the Santa Lucia Mountains of central California, most commonly near the crest of the range at elevations from 250-1400 m. Annual precipitation increases with elevation and is approximately 80 cm, with a distinct summer dry season. This association occurs above the zone of summer fogs, and temperatures show more fluctuation annually than those at lower elevations. Occurrences are concentrated on steep, rough terrain that will not carry a severe fire. Sites include rocky slopes, ridges, and canyons or ravines; slope aspects are typically northerly or easterly. On steep slopes and ridges, parent materials are sandstones and shales, with overlying skeletal soils of various textures. These soils are well-drained and rocky. <i>Abies bracteata</i> is the sole dominant or codominant species in the canopy of these stands, and <i>Quercus chrysolepis</i> is important or codominant in most stands. Other conifers that may be present include <i>Pinus coulteri, Pinus lambertiana</i>, and <i>Pinus ponderosa</i>. Other broad-leaved evergreens may include <i>Arbutus menziesii</i> and <i>Notholithocarpus densiflorus</i>. Shrubs are infrequent, and the herbaceous layer is sparse. On the rocky ridge and slope sites, forbs typical of rocky outcrops are found, including <i>Arabis breweri, Cheilanthes intertexta, Erigeron petrophilus, Eriogonum saxatile</i>, and <i>Keckiella corymbosa</i>. The perennial fern <i>Polystichum munitum</i> occurs in the understory of the more mesic ravine stands. Regeneration of <i>Abies bracteata</i> is most abundant in the cooler ravine sites, where dense hardwood cover may limit its success, while seedlings are scattered on slopes.  Accession Code: urn:lsid:vegbank.org:commConcept:31902-{DA19BFEC-09E8-4130-9F8F-64E8921DC2A1} Plot-observations of this Community Concept: 0
	Party Perspective according to: NatureServe (organization) Perspective from: 25-Nov-2016 to: ongoing
	status: accepted Community's Parent: Abies bracteata Forest Alliance This Community's Level: Association This Community's Children: [none]		Names:   UID: ELEMENT_GLOBAL.2.689193 NatureServe Explorer   Code: CEGL003000   Translated: Bristlecone Fir Forest   Scientific: Abies bracteata Forest (convergence) and Synonyms: (similar) CEGL003000 (similar) Abies bracteata Forest [Placeholder]