Epipactis helleborine (L.) Crantz

Broad-leaved helleborine (en), Épipactis à larges feuilles (fr), Elléborine à larges feuilles (fr), Épipactide helléborine (fr), Épipactis à feuilles larges (fr), Helléborine (fr)

Species

Angiosperms > Asparagales > Orchidaceae > Epipactis

Characteristics

Plants 20-70 cm tall. Rhizome short. Stem glabrous toward base, becoming pubescent above, with 2 or 3 scalelike sheaths near base. Leaves 4-7, ovate-orbicular, ovate, or elliptic-lanceolate, rarely lanceolate, upper ones narrower and lanceolate to linear-lanceolate, 3-13 × 1-6 cm, glabrous, apex acuminate to long acuminate. Rachis 10-30 cm, pubescent, laxly to subdensely 3-40-flowered; floral bracts foliaceous, linear-lanceolate, lower ones exceeding flowers, becoming shorter above. Flowers usually nodding, resupinate, green or pale purple, out-crossing; pedicel and ovary 10-15 mm, yellow-brown tomentose. Dorsal sepal ovate-lanceolate, rarely elliptic, cymbiform, 6-13 × 4-5 mm, apex acuminate; lateral sepals ovate-lanceolate, oblique, 9-13 × ca. 4 mm, apex acuminate. Petals elliptic, 5.5-8 × 3-4 mm, apex acute or obtuse; lip 6-8 mm, without a mesochile; hypochile subglobose-saccate, 3-4 mm; epichile subtriangular or suboblate, ca. 3 × 3-4 mm, veins sometimes thickened near apex, with a pair of either suborbicular, erose lamellae or thickened, fleshy wartlike calli toward base, apex acute. Column 2-5 mm (excluding anther). Capsule obovoid-ellipsoid, ca. 10 mm, puberulent. Fl. Jun-Jul, fr. Sep. 2n = 38, 40.
More
Plants 25–80(–100) cm, sparsely to densely pubescent. Leaves 3–10, orbiculate, elliptic to narrowly lanceolate, 4–18 × 1.5–8.5 cm. Inflorescences racemes, loose to moderately dense, commonly 1-sided; floral bracts spreading, linear to narrowly lanceolate, 10–40(–70) mm, often exceeding flowers. Flowers 15–50, small; sepals greenish, often suffused with purple; lateral sepals 10–13 × 5–6 mm, apex oblique; petals ovate, pale green, pink, purple, or yellowish, 9–11 × 4–6 mm; lip indistinctly veined, constricted at middle into 2 parts, proximal part purplish to brownish, deeply concave, not papillose, 9–12 × 8 mm, distal part recurved, pink, broadly triangular-ovate, ± flat to tip, 5 × 5 mm; calli 2, near base, brownish, not rugose; column 3–6 mm; ovary glabrous. Capsules obovoid, 9–14 mm, glabrate to densely pubescent. 2n = 36, 38, 40, 44.
Erect from a short, praemorse rhizome, to 8 dm; lvs sessile and clasping, ovate to lanceolate, the lower to 10 cm, the upper progressively smaller; raceme 1–3 dm, many-fld, its bracts linear or narrowly lanceolate, the lower surpassing the fls; sep and lateral pet lance-ovate, 10–14 mm, acute, dull-green, strongly veined with purple; lip greenish and purple; 2n=36–44. Native of Europe, now widespread in our range along roadsides and in woods. July, Aug. (E. latifolia; Serapias h.)
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread anemochory
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.33 - 0.8
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light 2-6
Soil humidity 5-7
Soil texture 3-4
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 6-8

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions.
Mode divisions
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -23
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Epipactis helleborine habit picture by Jürgen Jürgenson (cc-by-sa)
Epipactis helleborine habit picture by Pascal Ollagnier (cc-by-sa)
Epipactis helleborine habit picture by Jiří Vilím (cc-by-sa)

Leaf

Epipactis helleborine leaf picture by sabbrent (cc-by-sa)
Epipactis helleborine leaf picture by Antoine Roux (cc-by-sa)
Epipactis helleborine leaf picture by laura laura (cc-by-sa)

Flower

Epipactis helleborine flower picture by Lucie du Hommet (cc-by-sa)
Epipactis helleborine flower picture by Valentin Delpierre (cc-by-sa)
Epipactis helleborine flower picture by Gerd Beinghaus (cc-by-sa)

Fruit

Epipactis helleborine fruit picture by Panda Momentum (cc-by-sa)
Epipactis helleborine fruit picture by Antoine Roux (cc-by-sa)
Epipactis helleborine fruit picture by Jacques Merigoux (cc-by-sa)

Distribution

Epipactis helleborine world distribution map, present in Afghanistan, Albania, Austria, Bulgaria, Belarus, Canada, Switzerland, China, Colombia, Cyprus, Czech Republic, Germany, Denmark, Algeria, Spain, Finland, France, Micronesia (Federated States of), United Kingdom of Great Britain and Northern Ireland, Greece, Hungary, Ireland, Iran (Islamic Republic of), Iraq, Italy, Kazakhstan, Kyrgyzstan, Morocco, Malaysia, Nicaragua, Netherlands, Norway, Nepal, Pakistan, Palau, Poland, Portugal, Romania, Russian Federation, Sweden, Turks and Caicos Islands, Ukraine, United States of America, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:30219677-2
WFO ID wfo-0000952061
COL ID 6FVKS
BDTFX ID 24403
INPN ID 96447
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Epipactis latifolia f. pseudovarians Epipactis helleborine f. dentata Helleborine latifolia f. albiflora Helleborine latifolia f. brevibracteata Helleborine latifolia f. lancifolia Epipactis helleborine f. luteola Epipactis helleborine f. obtusa Epipactis helleborine f. remota Epipactis helleborine f. parviflora Serapias helleborine Epipactis dalhousieae Helleborine helleborine Epipactis viridans f. minor Epipactis viridans f. humilis Epipactis viridans f. interrupta Helleborine latifolia f. parviflora Helleborine latifolia f. dentata Helleborine latifolia f. obtusa Helleborine latifolia f. acutiloba Helleborine latifolia f. pygmaea Epipactis latifolia f. albiflora Epipactis helleborine f. dilatata Epipactis helleborine f. brevibracteata Epipactis helleborine f. montana Epipactis helleborine f. przemysliensis Epipactis helleborine f. macrophylla Epipactis viridiflora Epipactis helleborine f. helleborine Amesia squamellosa Epipactis helleborine subsp. viridis Epipactis helleborine subsp. minor Epipactis latifolia subsp. ovalis Epipactis latifolia var. major Epipactis helleborine var. interrupta Epipactis viridans var. lancifolia Epipactis viridans var. montana Epipactis viridans var. subrotundifolia Epipactis helleborine subsp. latifolia Helleborine latifolia subsp. platyphylla Helleborine latifolia var. angustifolia Helleborine latifolia var. atroviridis Epipactis latifolia var. vulgaris Epipactis helleborine var. pallens Epipactis helleborine var. latifolia Epipactis latifolia var. dilatata Epipactis viridans var. przemysliensis Epipactis viridans var. dentata Epipactis viridans var. lithuanica Epipactis viridans var. obtusa Epipactis latifolia var. decipiens Epipactis latifolia var. interrupta Epipactis latifolia var. acutiloba Epipactis latifolia var. pygmaea Epipactis latifolia var. dentata Epipactis latifolia var. condensata Epipactis helleborine var. lancifolia Helleborine latifolia var. dilatata Epipactis latifolia var. robusta Epipactis helleborine var. diversifolia Epipactis helleborine var. densiflora Epipactis helleborine var. laxiflora Epipactis helleborine var. phoenicea Epipactis latifolia var. intrusa Epipactis latifolia var. thomsonii Helleborine latifolia var. platyphylla Epipactis viridans f. parviflora Epipactis viridans f. remota Helleborine latifolia f. dilatata Helleborine latifolia f. przemysliensis Helleborine latifolia f. pycnostachys Helleborine latifolia f. montana Helleborine latifolia f. interrupta Helleborine latifolia f. pseudovarians Epipactis viridans var. brevibracteata Epipactis helleborine var. chlorantha Epipactis helleborine var. thomsonii Epipactis helleborine var. thomsonii Epipactis helleborine

Lower taxons

Epipactis helleborine var. tangutica Epipactis helleborine subsp. bithynica Epipactis helleborine subsp. leutei Epipactis helleborine subsp. schubertiorum Epipactis helleborine subsp. densifolia Epipactis helleborine subsp. helleborine Epipactis helleborine subsp. latina Epipactis helleborine subsp. neerlandica Epipactis helleborine subsp. orbicularis Epipactis helleborine subsp. molochina Epipactis helleborine subsp. degenii Epipactis helleborine subsp. levantina Epipactis helleborine subsp. turcica