Pleuricospora fimbriolata A. Gray

Pleuricospora fimbriolata A. Gray, Proc. Am. Acad. 7: 369, 1868
Stem stout, mostly 1-2.5 dm. tall, glabrous or nearly so; leaves thick, the blades ovate or ovate-lanceolate on the lower part of the stem, lanceolate above, the lower ones erose or undulate, the upper with scarious fimbriate margins, all mostly acute or acuminate, mostly 1-2 cm. long; spike, or raceme, erect, rather loosely flowered, the flowers erect or nearly so. the bracts similar to the upper leaves; sepals lanceolate to linear-lanceolate, 8-9 mm. long in anthesis, erose-fimbriate, mostly acuminate, often caudate-tipped; petals narrowly elliptic or oblonglanceolate; capsules oblong-ovoid.
Type wjcawty : Mariposa Grove, California. Distribution : Washington to California.

Pleuricospora longipetala Howell, Fl. N. W. Am. 1: 429. 1901
Stem rather slender or sometimes stout, 1-1.5 dm. tall, glabrous; leaves thickish, the blades lanceolate, or ovate-lanceolate at the base of the stem, acute or acuminate, laciniatetoothed, the edges often somewhat scarious, mostly 1-2 cm. long; spike, or raceme, rather closely flowered, the flowers nearly erect, the bracts similar to the upper leaves ; sepals oblonglanceolate or lanceolate, 7-9 mm. long in anthesis, erose-toothed or fimbriate, acute or slightly acuminate ; petals narrowly spatulate to almost oblong-spatulate, much longer than the sepals ; capsules ovoid.
Type locawty: Near the hot springs, Clackamas County, Oregon. Distribution: Oregon.

Pleuricospora densa Small, sp. nov
Stem stout, usually less than 1.5 dm. tall, glabrous or with scattered haks; leaves thick, the blades orbicular, broadly ovate or deltoid on the lower part of the stem, ovate to lanceolate above, all more or less erose, obtuse or acute, 1-2.5 cm. long, or smaller at the base of the stem; spike, or raceme, densely flowered, erect, the flowers often spreading, the bracts nearly or quite similar to the upper leaves; sepals ovate or oval, 5-7 mm. long in anthesis, erose-fimbriate. obtuse; petals oblong or oval, or slightly broader above or below the middle; capsules globoseovoid.
Type collected in high pine woods (2100 meters), canon above Martis Valley, Placer County, California, August 1896, C. F. Sonne (herb. N. Y. Bot. Card.). Distribution: Eastern California.