Compass plant = [graphic] Silphium laciniatum / Olson. (3.26639)
Date: 1997Creator: Olson, George.
Type: Print
Extent: 1 print : art reproduction, color image 26 x 21 cm., on sheet 36 x 28 cm. + 1 sheet (22 x 14 cm.).
The Morton Arboretum Quarterly V. 03 No. 02 (3.34551)
Date: June 21 – September 20 1967Type: Serial
Description:
- Prairie in a Post-Prairie Era (17-27)
- The Lookout (27)
- Notes on Prairie Plant Cultivation (28-31)
- Arboretum News and Notes/ Climatological Summary (32)
Extent: 16 pages
Silphium laciniatum L. (compass plant), leaves (3.80098)
Date: 2005Creator: Hagstrom, John
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), leaves.
"Schulenberg Prairie ~ 2005 ~ J. Hagstrom" visible in white font along bottom edge of image.