Torreya taxifolia Arn.

Stinking cedar (en), Torreya de Floride (fr)

Species

Gymnosperms > Cupressales > Taxaceae > Torreya

Characteristics

A small evergreen tree. It has an unpleasant smell. The crown is open and cone shaped. The bark is brown and thin. It has irregular cracks. The branches spread horizontal. It grows 9 m high and the trunk can be 30 cm across. The needles are 2.5-4 cm long by 3 mm wide. They spread in 2 rows. They have a long sharp tip. They are slightly curved and flattened but rounded on the back. They are dark green above and paler with 2 light bands underneath. The seeds and male cones are on separate trees. The seeds are 2.5-3 cm long. They occur singly and are narrowly oval but more broad above the middle. They have a fleshy dark green outer layer. The inner layer is light red brown. The male or pollen cones are 6 mm long. They are pale yellow and occur singly at the base of the leaves.
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Trees to 13(--18) m; trunk to 8 dm diam.; crown rather open-conical. Branches spreading to slightly drooping; 2-year-old branches yellowish green, yellowish brown, or gray. Leaves 1.5--3.8 cm, abaxial side with 2 scarcely impressed, grayish bands of stomates, rounded on adaxial side, emitting fetid odor when crushed. Pollen cones pale yellow. Seed (including aril) 2.5--3.5 cm; aril glaucous, dark green, streaked with purple.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 9.5 - 11.1
Root system -
Rooting depth (meter) 1.0
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Mainly found on steep, deeply shaded limestone slopes, bluffs, and wooded ravines, but not confined to them. It also occurs in forest hammocks and on slopes of ravines cutting through sandhills; at elevations from 15-30 metres
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It is a subtropical plant. It grows on banks near rivers and in moist valleys. They are mostly below 30 m altitude in Florida.
Light 3-3
Soil humidity 5-5
Soil texture -
Soil acidity 3-6
Soil nutriment -
Hardiness (USDA) -

Usage

Uses material wood
Edible nuts
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Torreya taxifolia unspecified picture

Distribution

Torreya taxifolia world distribution map, present in United States of America

Conservation status

Torreya taxifolia threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:264000-1
WFO ID wfo-0000409021
COL ID 7CJ69
BDTFX ID 101625
INPN ID 611615
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Taxus montana Torreya taxifolia Caryotaxus taxifolia Foetataxus montana Foetataxus taxifolia Tumion taxifolium