Lilium superbum L.

Turk's-cap lily (en), Lis superbe (fr)

Species

Angiosperms > Liliales > Liliaceae > Lilium

Characteristics

Stout and erect, to 25 dm; principal lvs whorled, the upper alternate; lf-blades lanceolate, tapering to both ends, smooth or slightly rounded-papillose along the margins; fls 1–many, nodding from long, erect or ascending pedicels; tep strongly recurved, lanceolate, 6–9 cm, orange or orange-red, spotted with purple; filaments long-exserted, outcurved distally, the anthers widely separated, mostly 15–25 mm; fl-buds 3-angled; 2n=24. Wet meadows and low ground; Mass. and se. N.H. to Ga. and Ala. July–Sept.
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A bulb plant. It grows 2-2.5 m tall. The stems are purplish. They flowers are 8-10 cm across and curve back. They are reddish-orange and have maroon spots.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 0.4 - 0.65
Mature height (meter) 2.2 - 2.45
Root system creeping-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

Peaty meadows, swales, wet sands and swampy woods. Gaps and openings in rich woods, swamp edges and bottoms, streamsides, moist meadows and thickets, balds, pine barrens, roadsides; at elevations up to 1,600 metres.
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It is a cool temperate plant. It suits hardiness zones 4-7.
Light 5-9
Soil humidity 4-6
Soil texture 3-5
Soil acidity 3-6
Soil nutriment -
Hardiness (USDA) 5-7

Usage

The bulb is eaten cooked and also used to thicken soup.
Uses -
Edible bulbs leaves roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by separating the scales of the bulbs. Plants can be grown from seed but these can take 2 years to produce small plants.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Lilium superbum leaf picture by Leo (cc-by-sa)

Flower

Lilium superbum flower picture by Heather Anne Walter (cc-by-sa)
Lilium superbum flower picture by Tom Jones (cc-by-sa)
Lilium superbum flower picture by chase doane (cc-by-sa)

Distribution

Lilium superbum world distribution map, present in Åland Islands, Georgia, Malaysia, Nicaragua, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:537809-1
WFO ID wfo-0000680978
COL ID 729Y9
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Lilium mary-henryae Lilium fortunofulgidum Lilium canadense subsp. superbum Lilium superbum f. plenum Lilium gazarubrum Lilium superbum