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Ludwigia grandiflora (Michaux) Greuter & Burdet  

No occurrences found
Family: Onagraceae
large-flower primrose-willow
[Jussiaea michauxiana Fern., moreJussiaea repens var. grandiflora (Michx.) Micheli, Jussiaea uruguayensis Camb., Ludwigia uruguayensis (Cambess.) Hara, Ludwigia uruguayensis var. major (Hassl.) Munz]
Ludwigia grandiflora image
  • Gleason & Cronquist
  • Resources
Vascular plants of NE US and adjacent Canada
Rhizomatous perennial, often some of the stems slender, floating, and glabrous, but fls produced only on erect or ascending, usually soft- hairy stems 3-6 dm; lvs alternate, those of the flowering stems lanceolate to oblanceolate, mostly 3-6 cm, on petioles seldom over 1 cm, generally hairy; pet mostly 15-25 mm; anthers 2.5-3.5 mm; otherwise much as in no. 3 [Ludwigia peploides (Kunth) P. H. Raven]. Swamps and ponds at a few stations in our range from s. N.Y. southward; N.C. to Tex., and s. to Argentina. Summer. (Jussiaea u.; J. michauxiana)

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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NSF NEON | Open Data to Understand our Ecosystems The National Ecological Observatory Network is a major facility fully funded by the U.S. National Science Foundation. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.