EcoFlora - Apium nodiflorum

Apium nodiflorum (L.) Lag. (redirected from: Helosciadium nodiflorum )
Family: Apiaceae Fool's-Watercress [Ciclospermum nodiflorum (L.) W.D.J. Koch, moreHelosciadium nodiflorum]	Gleason & Cronquist Resources Vascular plants of NE US and adjacent Canada Three other spp. are merely casual with us. A. leptophyllum (Pers.) F. Muell., of trop. and subtrop. Amer., is an annual with filiform lf-segments. A. repens (Jacq.) Lag. and A. nodiflorum (L.) Lag. are Mediterranean rhizomatous perennials. The former has a well developed involucre, the latter does not. 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.
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