TOMPKINS COUNTY FLORA
Polygonum aviculareL.
Mitchell NYNYFA TCUSDA NY
accepted accepted accepted
Prostrate Knotweed

Polygonaceae


BH SPECIMENS FOR Polygonum aviculare (this list may be incomplete)
 Ithaca, dry, hard land, 2 Aug 1920, Bailey (BH 17936);
 Ithaca, yard, weed, 5 Sep 1917, Bailey (BH 17932);
 Ithaca, wayside, 8 Sep 1915, Bailey (BH 17935);
 Ithaca, Cornell University Campus, Forest Home path, erect, near it were prostrate plants, 30 Aug 1933, Barrus (BH 17928);
 Ithaca, Cornell University campus, path in quadrangle near Landscape Art building, 28 Aug 1917, Bechtel 8025 (BH 17924);
 Ithaca, Cornell University Campus, Plant Science, newly seeded lawn, 21 Jul 1932, Burnham 17824 (BH 17922);
 Ithaca, Cornell University Campus, Plant Science, newly seeded lawn, 5 July 1932, Burnham 17826 (BH 17931);
 Ithaca, Cornell University Campus, Plant Science, newly seeded lawn, 7 Oct 1932, Burnham 17823 (BH 17923);
 Ithaca, Cornell University Campus, 24 Oct 1882, Dudley (BH 17921);
 Ithaca, North Aurora Street near Buffalo Street, growing next to sidewalk, herbaceous plant growing prostrate, 3 Oct 2002, Keitel 44 (BH 17937);
 Ithaca, Cornell University Campus, along paths, 26 Jul 1920, Muenscher & Bechtel 442 (BH 17933);
 Ithaca, east of Fall Creek School, sand bank, 14 Aug 1913, Palmer 404 (BH 17927);
 Ithaca, Cornell University campus, Alumni Field, waste soil, 17 Jun 1913, Palmer 406 (BH 17929);
 Ithaca, by Forest Home, road north of Agric. Heating Plant, in tall grass, 30 Jul 1913, Palmer 405 (BH 17930);
 Ithaca Flats, along Lehigh Railraod track, 26 Jul 1931, Pratt & Burnham 17577 (BH 17925);
 Ithaca, 24 Oct 1882, Rowlee (BH 17934);
 Ithaca, Lehigh Valley Railroad track, achenes not inverted by calyx, 30 Oct 1902, Wiegand & Cipperly (BH 17920);
 Ithaca, Lehigh Valley Railroad track, 30 Oct 1902, Wiegand & Cipperly (BH 17926);

SPECIMENS OF Polygonum aviculare subsp. neglectum
 Lansing, Esty Glen, 14 Sep 1927, Burnham & DeFrance 16945 (BH 10515);

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