Wholeleaf rosinweed, Entire-leaf rosinweed
USDA Symbol: SIIN2
USDA Native Status:
From the Image Gallery
Bloom InformationBloom Color: Yellow
Bloom Time: Jul , Aug , Sep
DistributionUSA: AL , AR , CO , IA , IL , IN , KS , KY , LA , MI , MN , MO , MS , NE , NM , OK , SD , TN , TX , WI , WY
Native Distribution: IN to MS, w. to e. Great Plains
Native Habitat: Prairies
Growing ConditionsLight Requirement: Sun
Soil Description: Well-drained soils.
Conditions Comments: Not Available
Value to Beneficial InsectsSpecial Value to Native Bees
Special Value to Bumble Bees
This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.
PropagationDescription: Sow unstratified seed in fall or stratified seed in spring.
Seed Collection: Collect in Sep. and Oct.
Seed Treatment: Cold-moist stratification for 2 months.
Commercially Avail: yes
Find Seed or Plants
View propagation protocol from Native Plants Network.
From the National Organizations DirectoryAccording to the species list provided by Affiliate Organizations, this plant is on display at the following locations:
Nueces River Authority - Uvalde, TX
Mt. Cuba Center - Hockessin, DE
BibliographyBibref 946 - Gardening with Prairie Plants: How to Create Beautiful Native Landscapes (2002) Wasowski, Sally
* The Midwestern Native Garden: Native Alternatives to Nonnative Flowers and Plants An Illustrated Guide (2011) Adelman, Charlotte and Schwartz, Bernard L.
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Recommended Species Lists
Find native plant species by state. Each list contains commercially available species suitable for gardens and planned landscapes. Once you have selected a collection, you can browse the collection or search within it using the combination search.View Recommended Species page
Additional resourcesUSDA: Find Silphium integrifolium in USDA Plants
FNA: Find Silphium integrifolium in the Flora of North America (if available)
Google: Search Google for Silphium integrifolium
MetadataRecord Modified: 2012-12-09
Research By: TWC Staff