[Orthilia secunda ssp. obtusata (Turcz.) Böcher, moreOrthilia secunda var. obtusata (Turcz.) House, Pyrola secunda L., Pyrola secunda ssp. obtusata (Turcz.) Hultén, Pyrola secunda var. obtusata Turcz., Ramischia elatior Rydb., Ramischia secunda (L.) Garcke]
Plants rhizomatous, 1.2-2.7 (-3.3) dm. Leaves: petiole 4-20 mm, channeled adaxially, glabrous; blade dull and light green abaxially, shiny and green adaxially, (10-)20-47(-58) × 7-28(-35) mm, base rounded to acute, apex rounded to acute. Inflorescences (2-)3-29-flowered; peduncle 10-20(-25) cm, peduncular bracts absent or 2-7, subulate to narrowly or broadly lanceolate, 3-9 × 1-2 mm, membranous, margins entire or erose-denticulate; inflorescence bracts subulate to lanceolate-ovate or narrowly ovate, ca. as long as pedicels they subtend, 4-9 × 0.4-1.8 mm, herbaceous. Pedicels (1-)3-7(-9) mm. Flowers: calyx lobes appressed or spreading in fruit, entirely green or margins hyaline to white or pinkish, 0.5-1.5 × 0.5-1.3 mm, margins erose-denticulate, sometimes obscurely so, apex rounded to obtuse; petals broadly ovate, 4.5-6 × 3-4 mm, margins erose-denticulate or irregularly toothed; stamens 4-8 mm; filament base 0.1-0.3 mm wide; anthers 1.2-1.8 mm, thecae tan or light brown, pores 0.2-0.5 × 0.2-0.4 mm; ovary smooth; style 3-5(-7) mm; stigma 1.4-2 mm wide. Capsules depressed-globose, 3-5 × 4-6 mm. 2n = 38. Flowering Jun-Aug. Dry to moist, coniferous, mixed, and deciduous forests, bogs, arctic and alpine tundra; 10-3200 m; Greenland; St. Pierre and Miquelon; Alta., B.C., Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Yukon; Alaska, Ariz., Calif., Colo., Conn., Del., Idaho, Ill., Ind., Iowa, Maine, Md., Mass., Mich., Minn., Mont., Nebr., Nev., N.H., N.J., N.Mex., N.Y., N.Dak., Ohio, Oreg., Pa., R.I., S.Dak., Utah, Vt., Va., Wash., Wis., Wyo.; Mexico; Central America (Guatemala); Eurasia. Plants in open, alpine and arctic habitats often have leaf blades orbiculate to orbiculate-ovate, 10-20 mm, apices obtuse, anthers ca. 1 mm, and styles 3-4.5 mm, and have been called Orthilia secunda subsp. obtusata. E. Haber (1972) concluded that these characters vary too freely among populations to warrant distinction. The Southern Carrier of British Columbia made a decoction from the roots, which they used as an eyewash (D. E. Moerman 1998).
Plant: Perennial rhizomatous, scapose herbs or sub-shrubs Leaves: alternate, simple, generally leathery, clustered in false yearly whorls; blades ovate, elliptic, to obovate (1-)2-4(-6) cm long; margins entire to crenate; petioles generally shorter than blades SCAPES: bracteate, under 20 cm tall, the bracts lanceolate to narrowly oblong or obovate, generally longer than the pedicels INFLORESCENCE: inflorescence a one-sided drooping raceme, minutely papillate Flowers: drooping, actinomorphic, bell-like; sepals ovate, generally about 1 mm long, the tips blunt, the margins finely erose; petals greenish to cream-white, (4-)4.5-5.5(-6) mm long, with two basal tubercles on upper side; filaments narrow; anther sacs minutely papillate, 1.3-2.0 mm long, without tubes, the sacs open at the ends; pollen grains single, ellipsoid; disk present; style straight, exserted; stigma peltate, with 5 small marginal lobes Fruit: FRUITS 5-locular drooping capsules with fibers connecting opened valves; fruiting axis becomes erect at maturity NOTES: Coniferous forest: Apache, Coconino, Graham, Greenlee, Pima? cos.; 2100-3400 m (7000-11000 ft); Jul-Aug; widespread in N. Hemisphere; across Canada s to CA and NM, ne to SD and in ne states, also in Mex. and Guatemala. REFERENCES: Haber, Erich. 1992. Pyrolaceae. Ariz.-Nev. Acad. Sci. 26(1)2.