DIVERSITY OF LIFE 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, actually prostrate and not erect, 14 Jul 1935, anonymous (BH 249101);
 Ithaca, Cornell University campus, Plant Breeding Gardens, 23 Aug 1946, Gaertner (BH 249102);
 Ithaca, Cornell University campus, Plant Breeding Gardens, 23 Aug 1946, Gaertner (BH 248986);
 Ithaca, on College Ave., lawn, 8 Aug 1939, Justice (BH 248987);
 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 Jul 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, 30 Oct 1902, Wiegand & Cipperly (BH 17926);
 Ithaca, Lehigh Valley Railroad track, achenes not inverted by calyx, 30 Oct 1902, Wiegand & Cipperly (BH 17920);

SPECIMENS OF Polygonum aviculare subsp. depressum
 Village of Lansing, just northwest of the corner of NYS Rte. 13 and Warren Rd., from a very salty roadside, 26 Sep 2019, Wesley (BH 261518);

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

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