

Bristlecone Fir Abies bracteata
Bristlecone Fir is a perennial tree native to the lower 48 states. It grows to 66 ft. A keystone plant for native insects and the food web.
More about this plant
Abies bracteata, the Santa Lucia fir or bristlecone fir, is the rarest fir in North America. It is confined to steep-sided slopes and the bottoms of rocky canyons in the Santa Lucia Mountains, in the Big Sur region on the central coast of California, United States. Wikipedia →
Growing & care
USDA PLANTS · TRY- Hardiness
- ≥ zone 11 derived from its U.S. range
- Height
- 66 ft
- Lifespan
- Perennial
- Foliage
- Evergreen needleleaf
Wildlife & pollinators
How pollinator value is scored →❧ Caterpillar hosts ~117 caterpillar species
Abies supports ~117 caterpillar species.
Native butterfly & moth caterpillars are the base of the terrestrial food web — most songbirds rear their young almost entirely on them. As a host for native Lepidoptera this is an exceptional genus.
Recorded feeding on Abies in North America, including:
+ 8 more species → ↑ show fewer
How we know this (1) Methods & honest limits
A recorded categorical fact: each species is tagged C3 (standard), C4 (heat/water-efficient) or CAM (succulent, night-time CO₂ uptake) — or a facultative combination. We only show a trait card for the noteworthy C4/CAM cases; C3 is the unremarkable majority, kept in the data but not surfaced as a card.
Sources for this entry (17) Open & cited
Cite this page Open data, please attribute
PlantKey’s data is open under CC BY-SA 4.0 — free to reuse and adapt, with attribution and the same licence. Photos keep their own per-image licence + credit (see Sources above).
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