Pyrola media Sw.

Pyrole moyenne (fr), Pyrole de taille moyenne (fr), Pyrole intermédiaire (fr)

Species

Angiosperms > Ericales > Ericaceae > Pyrola

Characteristics

Herbs 10–30(–33) cm tall. Rhizome brown, slender, strongly branched. Leaves 4–6, rosulate; petiole usually longer than blade; leaf blade slightly green abaxially, green adaxially, orbicular or orbicular-ovate, 2.9–3.5 × 2.3–2.6(–3) cm, leathery, base rounded or cuneate-rounded, margin obscurely crenate with shallow and broad or sometimes flat crenations, apex rounded. Scapes 10–33 cm, with a solitary acute bract at or below middle; raceme 3–5(–7) cm, 5–12-flowered. Pedicels (5–)8–9 mm in fruit; bract oblong, longer than pedicel, 4–6 × 1.5–2.5 mm, apex rounded. Flowers slightly nodding, half-opened, saucer-shaped. Sepals reddish, ovate-lanceolate, margins not overlapping, apex acuminate, often recurved at tip. Petals white or at base pinkish, elliptic or suborbicular, 6–8 × 4.5–6 mm, apex rounded. Filaments connivent around pistil, flattened, glabrous; anther yellow, (1.9–)2.1–2.3(–2.5) mm. Style slightly exserted, somewhat declined, 5–5.5 mm, dilated at apex into a ring; stigma 5-lobed. Capsule compressed-globose, 4–5 × 6.5–8 mm. Fl. Jun–Jul.
Life form perennial
Growth form herb
Growth support mycoheterotroph
Foliage retention evergreen
Sexuality hermaphrodite
Pollination
Spread barochory
Mature width (meter) -
Mature height (meter) 0.1 - 0.3
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Flower

Pyrola media flower picture by Jan Schröder (cc-by-sa)

Distribution

Pyrola media world distribution map, present in Austria, Azerbaijan, Bulgaria, Belarus, Switzerland, China, Czech Republic, Germany, Denmark, Estonia, Finland, France, United Kingdom of Great Britain and Northern Ireland, Georgia, Greece, Croatia, Hungary, Italy, Kazakhstan, Liberia, Liechtenstein, Lithuania, Luxembourg, Latvia, North Macedonia, Montenegro, Mongolia, Norway, Poland, Romania, Russian Federation, Serbia, Slovakia, Slovenia, Sweden, Ukraine, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:331825-1
WFO ID wfo-0000396088
COL ID 78Q4J
BDTFX ID 54189
INPN ID 116542
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Thelaia media Amelia media Pyrola media