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Florida torreya

Florida torreya

Torreya taxifolia
One of the most critically endangered conifers in the world: a slow-growing, pyramidal evergreen with stiff, sharp, dark-green needles whose crushed foliage gives off a pungent smell that earned it the name 'stinking cedar.' Torreya taxifolia is native only to a tiny stretch of cool, shaded bluffs and ravines along the Apalachicola River in the Florida panhandle and adjacent Georgia, where a fungal disease (alongside historic land-use and fire changes) collapsed the wild population to a small remnant that mostly resprouts from the base but rarely reaches maturity. In cultivation it is a 30-50 foot specimen at most, shade-tolerant when young and wanting cool, moist, well-drained ravine-like conditions. This is a conservation-collection plant and a botanical curiosity, NOT a mainstream landscape tree; ethically sourced, nursery-propagated, conservation-program material is what matters here, and an active assisted-migration effort (the 'Torreya Guardians') has controversially planted it well north of its native range.
Native: FL, GA
Climate fit: moderate (47/100)
Structure
Focal point

Cold hardiness

Future
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
USDA
Published baseline for this location from 1991-2020.
Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer
Well-suited
2050
Zone 7a
Plotwright
Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).
Well-suited
In plain terms: This location is in Zone 6b today. Its hardiness profile is cold winters, and coldest nights are typically around -3°F. By 2050, the projected hardiness zone is Zone 7a based on SSP3-7.0 (regional rivalry). That is a +0.5-zone shift from Zone 6b to Zone 7a by 2050.
Well-suited today and still thriving in 2050.

Heat tolerance

Future
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...

Sources & citations

Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Florida torreya (Torreya taxifolia). Retrieved 2026, June 14, from https://plotwright.garden/plants/torreya-taxifolia
Sources for every fact
Every fact on this page traces to a source. 18 fields cited - 18 source-backed.
NC State Extension Gardener Plant Toolbox
University extension service
Backs 17 fields
Identity
Summary
Plant type
Light
Moisture
Hardiness
Heat zone
Size
Spacing
Habit
Design roles
Seasonal interest
Growth stages
Lifecycle
Regional guidance
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Designer notes
Wikimedia Commons
Photo · Public domain
Backs 1 field
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