SK-Marsh-flower

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Yellow flower growing in the sandy soils along the river bank of the South Saskatchewan River near Saskatoon inSaskatchewan

PLANTS Profile for Helenium autumnale (common sneezeweed) [1] [2] [3] [4] [5]

• • Wilkinson, Kathleen (1999) Wildflowers of Alberta A Guideto Common Wildflowers and Other Herbaceous Plants, Edmonton Alberta: Lone Pine Publishing and University of Alberta, pp. 265 ISBN: 0-88864-298-9.

• • Peterson, Roger Tory; Margaret McKenny (1969) Peterson Field Guides Wildflowers Northeastern / North-cntral North America, Category:New York: Houghton Miffilin Company, pp. 112 ISBN: 0-395-91172-9.

• • Wilkinson, Kathleen (1999) Wildflowers of Alberta A Guideto Common Wildflowers and Other Herbaceous Plants, Edmonton Alberta: Lone Pine Publishing and University of Alberta, pp. 284 ISBN: 0-88864-298-9.

• • Vance, F R (1999) Wildflowers across the prairies With a new section on Grasses, sedges and rushes, Vancouver, British Columbia: Western Producer Prairie Books, pp. 299 ISBN: 1-55054-703-8.

Similar flora: Senecio congestus Swamp Ragwort, Northern Swamp Groundsel, Marsh Fleabane, Marsh Fleawort, Clustered Marsh Ragwort and Mastodon Flower : [6]

• • Kershaw, Linda (2003) Saskatchewan Wayside Wildflowers, Edmonton, Alberta: Lone Pine Publishing, pp. 84 ISBN: 1-55105-354-3.

Marsh Ragwort in Autumn Marsh Ragwort - Cluster of umbrel flowers on a Senecio Congestus on the South Saskatchewan River Similar to Senecio Congestus or marsh ragwort. This plant does not have really really wavy leaves as does senecio congestus. This plant does indeed have several to many flower heads in a very dense cluster as Senecio congestus plants do. However, an earlier in the season photo does show this same plant with fewer flowers see Image:SenecioCongestusSK.jpg This plant has smooth leaves with just a little waviness. This plant has no flower cluster. This plant does have a flower identical to the marsh ragwort. The flower does have short pale yellow ray flowers, with a darker yellow disc flower in the center. It is about the same height, growing in marshy areas, with alternate leaves. Compare to Senecio congestus or senecio congestus senecio congestus Along South Saskatchewan River yellow flower

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