Ephedra fasciculata A.Nelson

Arizona jointfir (en)

Species

Gymnosperms > Gnetales > Ephedraceae > Ephedra

Characteristics

Shrubs erect or prostrate, 0.5--1 m. Bark gray, cracked and fissured. Branches opposite or whorled, rigid, angle of divergence about 30°. Twigs pale green, becoming yellow with age, not viscid, usually smooth or very slightly scabrous, with numerous longitudinal grooves; internodes 1--5 cm. Terminal buds conic, 1--3 mm, apex obtuse. Leaves opposite, 1--3 mm, connate to 1/2--3/4 their length; bases membranous, brown, shredding and becoming gray with age, ± persistent; apex obtuse. Pollen cones 2--several at node, ellipsoid to obovoid, 4--8 mm, sessile; bracts opposite, 4--8 pairs, light yellow, obovate, 2--3 × 2 mm, membranous, slightly connate at base; bracteoles exceeding bracts; sporangiophores 3--9 mm, 1/4--3/4 exserted, with 6--10 sessile to short-stalked (less than 1 mm) microsporangia. Seed cones 2--several at node, obovoid to ellipsoid, 6--13 mm, sessile or on short peduncles; bracts opposite, 4--7 pairs, elliptic, 3--7 × 2--4 mm, membranous with light brown to green, thickened center and base, slightly connate at base, margins entire. Seeds 1(--2), ellipsoid, 5--12 × 3--5 mm, light brown, longitudinally furrowed.
More
A shrub.
Life form -
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality dioecy
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Mature height (meter) 0.5 - 1.0
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Environment

It is a temperate plant.
Light 7-9
Soil humidity 1-3
Soil texture 5-6
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Hardiness (USDA) -

Usage

Uses animal food beverage medicinal
Edible leaves roots
Therapeutic use Dermatological Aid (root), Venereal Aid (root)
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Animal toxicity -

Cultivation

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Images

Ephedra fasciculata unspecified picture

Conservation status

Ephedra fasciculata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:383389-1
WFO ID wfo-0000794356
COL ID 6FNF7
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Ephedra clokeyi Ephedra fasciculata Ephedra fasciculata var. clokeyi Ephedra fasciculata var. fasciculata