Yucca filamentosa L.

Curly-leaved yucca (en), Yucca filamenteux (fr), Yucca (fr)

Species

Angiosperms > Asparagales > Asparagaceae > Yucca

Characteristics

Caudex short, to 3 or 4 dm; lvs numerous, stiff, linear-elliptic to linear-spatulate, to 8 dm, 2–7 cm wide, fibrous along the margins, abruptly prolonged into a short stout spine, ± scabrous; infl paniculate, many-fld, rising to 1–3 m, its base elevated well above the lvs; tep 5–7 × 2–3 cm, rounded above, short-acuminate; style nearly 1 cm; stigmas slender; fr thick-cylindric, 2–4 cm; seeds 6 mm. Sand-dunes and dry sandy soil, especially near the coast; Md. to Fla. and La.; often escaped from cult. farther n. June–Sept. (Y. concava; Y. smalliana)
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A shrub 1.5-1.8 m tall and spreading 90-120 cm wide. The leaves are stiff grey-green. They form a rosette without a leaf stalk. They have thread like curling hairs at the edge. The flowers occur in a compact spike. They are creamy bells. The flowers are 35-50 mm long. The spikes reach 1.5 m high. The fruit are large and fleshy. They split open when ripe.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.0 - 1.5
Mature height (meter) 1.0 - 1.1
Root system fibrous-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Sand dunes, waste ground and pine forests along the coastal plain. Dry, sandy soils along the coast, rocky and sandy places, bluffs, thin woods, oldfields and other open areas.
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It is a temperate plant. It suits hardiness zones 6-10.
Light 6-8
Soil humidity 1-6
Soil texture 2-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-8

Usage

The flower stalks are boiled or roasted. The flowers are eaten raw or boiled. The plum-like fruit are eaten.
Uses environmental use fiber material medicinal oil
Edible flowers fruits stems
Therapeutic use Antirheumatic agents (leaf), Frustration (leaf), Gallbladder diseases (leaf), Headache (leaf), Inflammation (leaf), Liver diseases (leaf), Endocrine system diseases (leaf), Antirheumatic agents (rhizome), Frustration (rhizome), Gallbladder diseases (rhizome), Headache (rhizome), Inflammation (rhizome), Liver diseases (rhizome), Endocrine system diseases (rhizome), Dermatological Aid (root), Orthopedic Aid (root), Antirheumatic agents (root), Frustration (root), Gallbladder diseases (root), Headache (root), Inflammation (root), Liver diseases (root), Endocrine system diseases (root), Ceremonial Medicine (unspecified), Misc. Disease Remedy (unspecified), Sedative (unspecified), Headache (unspecified), Bile (unspecified), Glands (unspecified), Hepatitis (unspecified), Liver (unspecified), Rheumatism (unspecified), Soap (unspecified), Tongue (unspecified), Gonorrhea (unspecified), Irritability (unspecified), Meloncholia (unspecified), Bilious (unspecified), Depression (unspecified), Inflammation (unspecified), Nervousness (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, divisions, seedlings or suckers. Seeds needs soaking.
Mode cuttings divisions seedlings suckers
Germination duration (days) 30 - 365
Germination temperacture (C°) 20 - 23
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Yucca filamentosa habit picture by Clément Huguet (cc-by-sa)
Yucca filamentosa habit picture by William Coville (cc-by-sa)
Yucca filamentosa habit picture by Matthew Horrigan (cc-by-sa)

Leaf

Yucca filamentosa leaf picture by aithena munkyfunk (cc-by-sa)
Yucca filamentosa leaf picture by Fylia Aurealis (cc-by-sa)
Yucca filamentosa leaf picture by elodie kiitty (cc-by-sa)

Flower

Yucca filamentosa flower picture by laure lbdk (cc-by-sa)
Yucca filamentosa flower picture by Andrew (cc-by-sa)
Yucca filamentosa flower picture by Simon Lanier (cc-by-sa)

Fruit

Yucca filamentosa fruit picture by pallinalegrandchef (cc-by-sa)
Yucca filamentosa fruit picture by rgallagher562 (cc-by-sa)
Yucca filamentosa fruit picture by rgallagher562 (cc-by-sa)

Distribution

Yucca filamentosa world distribution map, present in Åland Islands, Canada, France, Georgia, Italy, Malaysia, Nicaragua, Turks and Caicos Islands, and United States of America

Conservation status

Yucca filamentosa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:325008-2
WFO ID wfo-0000752251
COL ID 5CT6S
BDTFX ID 73144
INPN ID 130581
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Yucca filamentosa var. recurvifolia Yucca filamentosa var. mexicana Yucca filamentosa var. laevigata Yucca filamentosa var. bracteata Yucca filamentosa var. elmensis Yucca filamentosa var. media Yucca filamentosa var. patens Yucca filamentosa var. nobilis Yucca filamentosa var. variegata Yucca filamentosa var. latifolia Yucca filamentosa var. maxima Yucca filamentosa var. ramosa Yucca filamentosa f. genuina Yucca filamentosa var. filamentosa Yucca filamentosa