Trifolium arvense L.
Source: Collecitons database
Family: Fabaceae
Trifolium arvense image
Paul Rothrock  
Annual, erect, freely branched, 1-4 dm, the stems soft-hairy; petioles 4-10 mm, exceeded by the subulate tips of the stipules; lfls narrowly oblanceolate, 1-2 cm, serrulate only at the tip; heads densely fld, ovoid to cylindric, 1-3 cm, on peduncles 1-3 cm; cal densely villous with hairs to 2 mm, the tube 1.5-2 mm, the setaceous lobes 3-5 mm, surpassing and partly concealing the small, whitish or pinkish cor; 2n=14. Native of Eurasia and n. Afr., found as a casual weed of roadsides and waste places, especially in light, sandy soil, throughout much of the U.S. and s. Can. May-Sept.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
From Flora of Indiana (1940) by Charles C. Deam
In dry sandy soil along roadsides and in pastures, open woodland, and fallow fields.


Indiana Coefficient of Conservatism: C = null, non-native

Wetland Indicator Status: N/A