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Foliage cinereous, canescent, or scurfy Post Date: Wed, 20 Aug 2008 19:56:51 +0000 Involucre 8-12 mm high; achenes i3-striate. 6 C biennis. Foliage cinereous, canescent, or scurfy, sometimes also hirsute. Autor of the post: Undefined I Crepis piilchra L SMALL-FLOWERED Post Date: Wed, 20 Aug 2008 19:39:27 +0000 Inner bracts of the involucre 5-8; flowers 5-8 7 C intermedia. Inner bracts of the involucre 9-24; flowers 10-30 8 C occidcntalis. I Crepis piilchra L SMALL-FLOWERED HAWKSBEARD. Autor of the post: Undefined Along railroad near Culpepper, Va Post Date: Wed, 20 Aug 2008 19:29:20 +0000 (I F F 3553) Annual; stem 6-13 dm high, leafy and pubescent below, mostly glabrous, naked and paniculately branched above. Stem leaves oblong or oblong -lanceolate, den- tate, clasping by an auricled base or truncate, pubescent, 7-10 cm long, acute or obtuse; basal leaves runcinate, narrowed into petioles; heads very numerous, about 6 mm broad, in a large naked panicle; involucre narrow, cylindric, glabrous, about I cm high, its principal bracts 12-15, linear, acuminate, the outer ones very short, ovate, appressed; achenes linear, faintly lo-nerved. Along railroad near Culpepper, Va Nat or adventive from Europe. Autor of the post: Undefined (I F F 3554) Perennial Post Date: Wed, 20 Aug 2008 19:17:23 +0000 May-July. 2 Crepis glauca (Nutt) T G GLAUCOUS HAWKSBEARD. (I F F 3554) Perennial; scapose, or rarely with I or 2 leaves on the stem, 3-7 dm high, glabrous and glaucous throughout. Autor of the post: Undefined strongly lo-ribbed Post Date: Wed, 20 Aug 2008 18:59:43 +0000 Basal leaves spatulate, oblanecolate, or obovate, gradually narrowed into margined petioles, entire, dentate, or pinnatifid. 5-15 cm long, 1-2 cm wide; heads not numerous, long-peduncled, 12-25 mm - broad; peduncles glabrous; involucre campanulate, its principal bracts lanceolate, acute, the outer ones very short, ovate, appressed; achenes oblong-cylindric. strongly lo-ribbed. Autor of the post: Undefined July-Aug 3 Crepis runcinata (James) Post Date: Wed, 20 Aug 2008 18:45:12 +0000 In moist and saline soil, Neb to the N W Terr, Nev. and Utah. July-Aug 3 Crepis runcinata (James) T G NAKED-STEMMED HAWKSBEARD. Autor of the post: Undefined In moist soil, Iowa Post Date: Wed, 20 Aug 2008 18:27:54 +0000 (I F F 3555) Perennial, similar to the preceding species but not glaucous or scarcely so, often pubescent below; stem leafless or with I or 2 small leaves, 3-9 dm high. Basal leaves spatulate, obovate, or oblong, obtuse or acute, entire, repand, dentate, or rarely runcinate-pinnatifid, 5-15 cm long, 2-3 cm wide; heads several, long-peduncled, nearly 25 mm broad; involucre campanulate, its principal bracts linear-lanceolate, acute, outer ones short, lanceolate, appressed; achenes linear-oblong, lO-ribbed. In moist soil, Iowa to Manitoba, west to Utah and Mont June-July. Autor of the post: Undefined Basal leaves lanceolate, dentate Post Date: Wed, 20 Aug 2008 18:13:03 +0000 4 Crepis tectorum L NARROW-LEAVED HAWKSBEARD. (I F F 3556) Annual; stem slender, puberulent or pubescent, leafy, branched, 3-6 dm high. Basal leaves lanceolate, dentate, or runcinate-pinnatifid, 1015 cm long; stem leaves sessile, sometimes slightly sagittate at the base, linear, entire, dentate, or lobed; heads numerous, corymbose, 12-20 mm broad; involucre narrowly campanulate, canescent or pubescent, 6-10 mm high, its principal bracts lanceolate, acuminate, downy within, the exterior ones linear, spreading; achenes ro-ribbed, the ribs minutely scabrous. Autor of the post: Undefined (I F F 3557) Annual Post Date: Wed, 20 Aug 2008 17:54:36 +0000 In waste places and in ballast, N J to Conn, Ont, Mich, and Neb June-July. 5 Crepis virens L SMOOTH HAWKSBEARD. (I F F 3557) Annual; stem corymbosely branched above, glabrous or somewhat hirsute below, 3-7 dm high. Autor of the post: Undefined Also on the Pacific Coast Post Date: Wed, 20 Aug 2008 17:35:40 +0000 Basal leaves spatulate, pinnatifid, or dentate, sometimes 2 dm long and 5 cm wide, narrowed into petioles; stem leaves lanceolate or oblong, clasping by a sagittate base, flat, the upper mostly very small and usually entire; heads numer- ous, 10-16 mm broad, slender-peduncled; involucre oblong, 6-8 mm high, its principal bracts lanceolate, glabrous within, the outer mostly appressed; achenes lo-ribbed, smooth. In fields and waste places, Conn, N Y, N J and Penn, and in ballast about the seaports. Also on the Pacific Coast. 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