Ephedra torreyana S.Watson

Torrey's mormon tea (en)

Species

Gymnosperms > Gnetales > Ephedraceae > Ephedra

Characteristics

Shrubs erect, 0.25--1 m. Bark gray, cracked and irregularly fissured. Branches alternate or whorled, rigid, angle of divergence about 45°. Twigs blue-green, becoming gray with age, glaucous, with numerous very fine longitudinal grooves; internodes 2--5 cm. Terminal buds conic, less than 4 mm. Leaves in whorls of 3, 2--5 mm, connate to 2/3 their length; bases becoming gray and shredded with age; apex acute. Pollen cones 1--4 at node, ovoid, 6--8 mm, sessile; bracts in 6--9 whorls of 3, cream to pale yellow, ovate, slightly clawed, 2--4 × 2--4 mm, membranous; bracteoles slightly exceeding bracts; sporangiophores 2--4 mm, exserted to 1/2 their length, with 5--8 sessile to short-stalked microsporangia. Seed cones 1--several at node, ovoid, 9--15 mm, sessile; bracts in 5 or 6 whorls of 3, obovate, 6--9 × 6--10 mm, papery, translucent with orange-yellow to greenish yellow center and base, base clawed, margins minutely dentate, undulate. Seeds 1--2(--3), ellipsoid, 7--10 × 1.5--3 mm, light brown to yellowish green, scabrous.
More
A shrub.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 1.0
Root system -
Rooting depth (meter) 0.65
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Dry gravelly or sandy plains, hills and canyons, 900-1800 metres in New Mexico. Dry rocky to sandy areas; 500--2000 m.
More
It is a temperate plant.
Light 7-8
Soil humidity 1-4
Soil texture 4-6
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 5-11

Usage

The stems are used to make tea.
Uses animal food beverage medicinal tea
Edible fruits stems
Therapeutic use Dermatological Aid (leaf), Venereal Aid (unspecified), Cough Medicine (unspecified), Diaphoretic (unspecified), Kidney Aid (unspecified), Urinary Aid (unspecified), Gastrointestinal Aid (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Ephedra torreyana unspecified picture

Distribution

Ephedra torreyana world distribution map, present in Colombia and United States of America

Conservation status

Ephedra torreyana threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:30155955-2
WFO ID wfo-0000794491
COL ID 6FPBD
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Ephedra antisyphilitica f. monstrosa Ephedra torreyana

Lower taxons

Ephedra torreyana var. torreyana