DIVERSITY OF LIFE TOMPKINS COUNTY FLORA
Centaurea jaceaL.
Mitchell NYNYFA TCUSDA NY
accepted accepted accepted
Brownray Knapweed

Asteraceae

CAYUGA FLORA (1926) NOTES: A weed in dry sandy or gravelly fields; rare. Aug.-Sept. Hill s. w. of West Danby, 1922 (W. C. Muenscher & W. E. Manning); Bull Hill, Newfield, 1919; two miles n. of Connecticut Hill, 1923 (J. P. Young) ; near Mud Pond, McLean Bogs, 1923 (J. A. Turner) ; n. e. of Pout Pond, 1916-1919 (K. M. W. & P. P. Metcalf) ; apparently well established at each place. Naturalized from Eu. in various parts of N. A.


BH SPECIMENS FOR Centaurea jacea (this list may be incomplete)
 Dryden, Ringwood, open field, 21 Sep 1932, Allen & Dyal 18182 (BH 21422);
 Ithaca, Cornell University campus, Plant Science, opposite herbarium, bank, 10 Sep 1940, Burnham 20253 (BH 21425);
 Ithaca, Cornell University campus, bank of parking area east of Plant Science Building, 2 Dec 1939, Burnham 20083a (BH 21424);
 McLean, McLean Bogs, south of Mud Pond, pasture, 8 Oct 1933, Clausen 961 (BH 21427);
 Town of Dryden, 107 Neimi Road, Five Wells Nature Preserve, Fivewellsania, Ridge Road, west side, just below drop off', 11 Jul 1981, Dilger WCD912 (BH 113383);
 Town of Dryden, 107 Neimi Road, Five Wells Nature Preserve, lower Ridge Road, sterile place, poor soil, sun, flowers rose, 24 Jul 2004, Dilger FWNP2028 (BH 113098);
 Town of Dryden, 107 Neimi Road, Five Wells Nature Preserve, 9 Aug 1998, Dilger WCD1511 (BH 113097);
 Newfield, Bull Hill, northwest slope, barren field, 21 May 1919, Eames & Wiegand 13218 (BH 21417);
 Enfield, 28 Aug 1952, Muenscher (BH 21426);
 west of West Danby, edge of field, 28 Aug 1922, Muenscher & Bechtel 757 (BH 21419);
 Ithaca, South Hill, near Six Mile Creek, along switchback, 9 Aug 1933, Snell 18428 (BH 21420);
 Dryden, behind Mud Pond at foot of knoll, 31 Aug 1923, Turner 15138 (BH 21421);
 Dryden, Etna, 1 mile west of Pine Woods, hayfield, 21 Jun 1939, Wiegand 20083 (BH 21423);
 Town of Ithaca, end of Orchard Hill Rd., roadside weed, 30 Aug 2009, Durkee (BH 102812);   VEmap  GOOmap
 Danby, west of West Danby, edge of field, 28 Aug 1922, Muenscher & Manning 14984 (BH 21418);
 Newfield, Arnot Forest, Lot #54, west of pond, east facing slope, 28 Jul 1975, Russell 1 (BH 28309);

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