Silphium integrifolium

Plant Characteristics

Origin:	✈	?

Cultivation

Exposure:	☼	?"?" is not in the list (sun, part-sun, shade, unknown) of allowed values for the "Exposure" property.
Water:	◍	?"?" is not in the list (wet, moist, moderate, dry, less when dormant) of allowed values for the "Water" property.

Scientific Names

Read about Silphium integrifolium in the Standard Cyclopedia of Horticulture

Silphium integrifolium, Michx. St. 2-6 ft., obtusely 4-angled to terete, corymbosely branched above: lvs. lanceolate-ovate to ovate-lanceolate, opposite: fl.-heads numerous, 1-2 in. across, with 15-25 rays. Aug., Sept. Western prairies. B.B. (ed. 2) 3:460. CH 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 It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article.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.

Cultivation

Do you have cultivation info on this plant? Edit this section!

Propagation

Do you have propagation info on this plant? Edit this section!

Pests and diseases

Do you have pest and disease info on this plant? Edit this section!

Gallery

If you have a photo of this plant, please upload it! Plus, there may be other photos available for you to add.

• 

  photo 1

• 

  photo 2

• 

  photo 3

References

• Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963

External links

• w:Silphium integrifolium. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
• Silphium integrifolium QR Code (Size 50, 100, 200, 500)