Helenium autumnale

subsp. var.

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Standard Cyclopedia of Horticulture
Helenium autumnale. Linn. (H. grandiflorum, Nutt.). Sneezeweed. Fig. 1792. St. 2-6 ft. leafy: lvs. mostly toothed, smooth: heads 1-1 ½ in. across, numerous, borne at the end of short, very leafy stalks; rays drooping, 3-cleft, lemon- yellow to bright yellow ; disk yellow. July-Oct. Moist places, Canada to Fla. and west to S. D., Kans. and Ala. B.M. 2994. Gn. 29:190; 55:218. A.G. 12:682. G.C. III. 10:433; III. 32:405.—Very showy. It has distinct merit for the back of borders, but is more appreciated in Eu. than in Amer. There are several garden forms: var. pumilum is 1-2 ft. high, a very free bloomer, and is largely grown for cut-fls. in some places. J.H. III. 59:109. Var. grandiflorum and var. superbum, (H. superbum, Hort.), are unusually vigorous and large-fld.; var. stria turn, has a maroon and gold disk, with vellow rays variously striped and splashed with rich crimson. J.H. III. 31:293. This should be distinguished from the striped forms of H. nudiflorum. Var. grandicephalum atropurpureum has almost entirely crimson n.-heads. Var. rubrum has deep red fls. A form known in the trade as H. grandicephalum compactum bicolor is also advertised. It seems to belong here. The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.

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