Northeastern Asian Flora - Parnassia foliosa

Parnassia foliosa Hook.f. & Thomson (redirected from: Parnassia foliosa subsp. nummularia (Maxim.) Kitam. & Murata)
Family: Celastraceae [Parnassia foliosa subsp. nummularia (Maxim.) Kitam. & Murata, more] Images not available	Japan Flora Resources Japan Flora: Glabrous green perennial; stems several, tufted, 15-30 cm. long; leaves deeply cordate, rounded, mucronate, 15-30 mm. in diameter; radical leaves long-petiolate, the cauline sessile and clasping; flowers 2-2.5 cm. across; petals ovate, fimbriate, distinctly clawed at base; anthers about 1.5 mm. long, the filaments spreading in anthesis. Aug.-Sept. Wet places in mountains. Honshu (centr. distr. and westw.), Shikoku, Kyushu. var. japonica (Nakai) Ohwi. Plants larger than in the preceding with leaves to 6 cm. across, the flowers 3-3.5 cm. across, the petals about 15 mm. long, the staminodes about 5 mm. long. Aug.-Sept. Wet places in mountains; Honshu (Mount Togakushi and Mount Ontake in Shinano).
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