Conyza canadensis (L.) Cronquist

• Region

  North America

• Country

  United States of America

• State/Province

  New York

• County/Municipio

  Suffolk Co.

• Locality

  Long Island Horticultural Research Laboratory, 3059 Sound Ave., 6.75 km NW of center of Riverhead

• Coordinates

  40.9619, -72.7175

• Distribution

  Map all specimens of this taxon

31?
US

The New York Botanical Garden
Plants of U.S.A.

Asteraceae Conyza canadensis (L.) Cronq.
det. M. Nee, 2012

New York State, Suffolk Co., Long Island Horticultural
Research Laboratory, 3059 Sound Ave., 6.75 km NW of center
of Riverhead.

40°57’43”N, 72°43’03”W. alt. 30 m.

With Persicaria extremiorientalis, Chenopodium album, in
planting of perennial lilies and thus not cut back while they are
still green, with other weeds such as Conyza canadensis,
Daucus carota, Digitaria sanguinalis. Sandy, gravelly loam
soil, flat.

Herb 2 m. tall, with single erect stem, very unattractive both
when alive and when pressed.

Coll.: M. Nee 59422

24 Aug. 2012

02054295