Stems filiform, creeping; lvs subrotund, 1 cm wide or less, shallowly 7-lobed, on petioles 1-2 cm; peduncles surpassing the lvs; fls 3-10 per umbel; fr sessile, 1-1.5 mm wide, the ribs low and obscure; 2n=24. Native of trop. Asia, established in lawns from N.J. and Pa. to S.C., w. to Ind. and Ky. Apr.-Sept. (H. rotundifolia Roxb., not Wall.)

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

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