Pyrola picta Sm.

Whiteveined wintergreen (en)

Species

Angiosperms > Ericales > Ericaceae > Pyrola

Characteristics

Plants rhizomatous, (0.5-)1.5-4.6 dm. Leaves sometimes highly reduced or absent; petiole 4-25 mm, channeled adaxially, glabrous; blade usually maculate, sometimes not maculate, dull and light green to purplish abaxially, dull or shiny and green to dark green, usually with white tissue bordering larger veins adaxially, ovate or ovate-elliptic to oblanceolate or spatulate, 8-80 × 4-49 mm, coriaceous, base obtuse to attenuate or decurrent, margins entire or denticulate to coarsely denticulate, apex obtuse to acute. Inflorescences 1-2(-3), 4-24-flowered; peduncular bracts 1-5, subulate to narrowly lanceolate, 3-9 × 1-2 mm, membranous, margins entire or erose-denticulate; inflorescence bracts subulate to ovate-lanceolate, usually shorter than or, rarely, longer than subtended pedicels, 3.5-6 × 2-3 mm, herbaceous. Pedicels 3-18 mm. Flowers: calyx lobes appressed or spreading in fruit, green with margins hyaline to white or pinkish, widely deltate to widely ovate, 1.1-3.9 × 1.1-2.4 mm, margins entire or erose-denticulate, apices acute; petals greenish white, white, pink, or reddish, obovate, 4.2-11.2 × 3.1-7.1 mm, margins entire or obscurely denticulate; stamens 5-9 mm; filament base 0.5-0.8 mm wide; anthers 1.8-5.5 mm, apiculations absent or 0.1-0.2 mm, thecae creamy white to pink, tubules orange, 0.4-0.8 mm, gradually narrowed from thecae, lateral walls usually touching for most of their lengths, pores 0.1-0.3 × 0.1-0.2 mm; ovary smooth; style exserted, 4-9 mm; stigma (0.8-) 1-1.6 mm wide, lobes erect. Capsules depressed-globose, 3-6 × 6-9 mm. 2n = 46.
Life form perennial
Growth form
Growth support mycoheterotroph
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.45
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-6
Soil humidity 3-7
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

Uses medicinal
Edible -
Therapeutic use Panacea (unspecified), Pediatric Aid (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Pyrola picta unspecified picture

Distribution

Pyrola picta world distribution map, present in Canada, Mexico, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:331838-1
WFO ID wfo-0001128943
COL ID 6WPT2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pyrola picta Pyrola pallida Thelaia spathulata Thelaia aphylla Pyrola picta f. aphylla Pyrola picta f. picta Pyrola aphylla Pyrola dentata Pyrola dentata var. integra Pyrola picta subsp. dentata Pyrola picta subsp. picta Pyrola picta subsp. integra Pyrola picta var. dentata Pyrola picta subsp. pallida Pyrola picta var. pallida