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Image of fringed grass of Parnassus
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Fringed Grass Of Parnassus

Parnassia fimbriata Banks

Comprehensive Description

provided by North American Flora
Parnassia fimbriata
Add to the illustrations: Armstrong, Field Book W. Wild Fl. 197, /.
78. Insert:
4a. Parnassia Townsendii B. L. Robinson, Proc. Bost. Soc. Nat. Hist. 31:
266. 1904. Parnassia mexicana Rose, Proc. U. S. Nat. Mus. 29: 438. 1905.
Rootstock short, with many fibrous roots; petioles 4-6 cm. long, dilated; blades oblong-oblanceolate, 4—6 cm. long, 14-16 mm. wide, 5-7-ribbed, minutely fulvouspunctate beneath; scape about 3.5 dm. high; bracts inserted near the middle, ovate, sessile, 1.5 cm. long, obtuse; sepals oblong, 5-nerved, 9 mm. long, 3-5 mm. wide, palegreen; petals 12-15 mm. long, 8 mm. wide, ochroleucous, 5-7-nerved, limbriate-ciliate on the margins near the middle, but entire at the cuneate-unguiculatc base and the obtuse apex; staminodial scales with about 6 filiform gland-tipped filaments. Type locality: Sierra Madre, near Chuichupa, Chihuahua.
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bibliographic citation
Per Axel Rydberg. 1918. ROSACEAE (conclusio). North American flora. vol 22(6). New York Botanical Garden, New York, NY
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Comprehensive Description

provided by North American Flora
Parnassia fimbriata Konig, Ann. Bot. 1 : 391. 1804
Rootstock short, ascending. Petioles of the basal leaves 5-15 cm. long ; blades reniform or broadly cordate, 2-4 cm. wide, thin, glabrous, with about 7 principal veins ; scape 2-3 dm. high ; bract cordate, more or less clasping, inserted at or above the middle of the scape ; sepals 5-6 mm. long, elliptic or oval, obtuse, and often crenulate at the apex, with about 5 principal nerves ; petals obovate, contracted below into a more or less distinct claw, fimbriate on the margins, with about 5 principal veins; filaments filiform, 7-8 mm. long; anthers ovoid ; staminodia united into 5 fleshy obovate scales with 5-9 short lobes ; capsule 1 cm. long or more, ellipsoid, 4-valved.
Type locality : North-west coast of America,
Distribution : In springy places in the mountains, Alberta to Colorado, northern California and Alaska.
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cc-by-nc-sa-3.0
bibliographic citation
John Kunkel SmaII, George Valentine Nash, Nathaniel Lord Britton, Joseph Nelson Rose, Per Axel Rydber. 1905. ROSALES, PODOSTEMONACEAE, CRASSULACEAE, PENTHORACEAE and PARNASSIACEAE. North American flora. vol 22(1). New York Botanical Garden, New York, NY
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