Helianthus laevigatus
(Redirected from Smooth sunflower)
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Describe the plant here...
Standard Cyclopedia of Horticulture |
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Helianthus laevigatus, Torr. & Gray. St. 2-5 ft., simple or branched above: lvs. 3-6 in. long, lanceolate, smooth, entire or slightly toothed: fls. 1-1 ½ in. broad, few or solitary; rays 6-10, usually less than 1 in. long. Aug.-Oct. Va. to N. C.
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Cultivation
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Helianthus laevigatus. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Helianthus laevigatus QR Code (Size 50, 100, 200, 500)