Pyrola chlorantha |
Pyrola dentata |
|
---|---|---|
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.
|
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana and Wyoming.
|
Origin | Native | Native |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |
|