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green-flower wintergreen

toothleaf pyrola

Habit Perennial, glabrous herbs from slender rhizomes, the flowering stems usually single, 1-2 dm. tall, usually with 1-several leaves at the base; sterile stems leafy.
Leaves

Leaves somewhat leathery, long-petiolate, pale green above and deeper green beneath, the blade elliptic to oblong-obovate, 1-2.5 cm. long, with small, rounded teeth.

Leaves generally present, 3-13 cm long, glaucous, bluish;

blade 2-9 cm, round, ovate, elliptic, or oblanceolate, base generally tapered to petiole, entire to serrate;

petiole +- 1/4--1/2 blade. Inflorescence: 8--27 cm including scape;

flowers 1--20;

flower bract <=1/2 pedicel.

Flowers

Racemes 2- to 8-flowered, pedicles 3-8 mm. long, with linear-lanceolate bracts nearly as long;

flowers 9-13 mm. broad, pale yellowish;

calyx lobes 5, rounded;

petals 5, 5-6 mm. long;

stamens 10;

anthers with straight tubes and terminal pores;

style curved, 3-6 mm. long;

ovary superior.

Inflorescence a raceme, somewhat erect, elongate;

scape smooth, glabrous, bracts generally 1 to numerous, deltate or lanceolate; 1 floral bract per flower;

flower bilateral, oftentimes open;

sepals 1.1--2.3 mm, deltate;

petals 4.1--8 mm;

anthers 2.6--4 mm.

Fruit(s)

Capsule 5-lobed.

Capsule, pendent;

valves opening base to tip, margins fibrous;

seeds numerous.

General

Herbaceous perennial or subshrub, evergreen, rhizomed; chlorophyllous, autotrophic;

stems erect, glabrous, often red.

Pyrola chlorantha

Pyrola dentata

Flowering time June-August June-August
Habitat Chiefly in coniferous forests at moderate to mid-elevations, usually where moist. Montane coniferous forest understory.
Distribution
Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains and across northern U.S. and Canada to the Atlantic Coast.
[WildflowerSearch map]
[BONAP county map]
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana and Wyoming.
[WildflowerSearch map]
Origin Native Native
Conservation status Not of concern Not of concern
Sibling taxa
P. aphylla, P. asarifolia, P. dentata, P. elliptica, P. minor, P. picta
P. aphylla, P. asarifolia, P. chlorantha, P. elliptica, P. minor, P. picta
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