whorled loosestrife

Lysimachia quadrifolia

Summary 3

Lysimachia quadrifolia (whorled loosestrife, whorled yellow loosestrife, crosswort) is a species of herbaceous plant in the family Myrsinaceae. It native to the eastern United States and Canada.

Flower visiting insects of whorled loosestrife in illinois 4

Lysimachia quadrifolia (Whorled Loosestrife)
(Halictid bees collect pollen; this plant produces floral oil that attracts Melittid bees, however only Halictid bees were observed in this study; observations are from McCall & Primack)

Bees (short-tongued)
Halictidae (Halictinae): Augochlorella aurata cp (MP), Augochlorella striata cp (MP), Lasioglossum divergens cp (MP), Lasioglossum macoupinensis cp (MP)

Sources and Credits

  1. (c) Annkatrin Rose, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/41380738@N05/4738994634
  2. (c) zen Sutherland, some rights reserved (CC BY-NC-SA), https://www.flickr.com/photos/zen/554737060/
  3. Adapted by Jonathan (JC) Carpenter from a work by (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Lysimachia_quadrifolia
  4. (c) John Hilty, some rights reserved (CC BY-NC), http://eol.org/data_objects/31872748

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