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Wildflowers, housecats, and me: Heliotropic plants (and animals) of MN

A many-petaled yellow flower with pointed green sepals faces the sky.
Contributed
/
iNaturalist user biszi
A yellow salsify flower blooms near Orrock, MN in June 2024.

During the Phenology Report for the week of June 24, 2025, Staff Phenologist John Latimer introduces a new vocabulary word (heliotropic) and stops to smell the wild roses.

Our staff phenologist John Latimer is known for his extensive vocabulary, and today I enjoyed learning a new word: heliotropic. Heliotropic flowers, such as the yellow salsify, turn or move to follow the sun during the day.

As a sun-loving person myself, I identify with this terminology. Like a lazy house cat, I’m known to bask in the sunshine as much as I can (with plenty of sunscreen, of course). Now, at least I’ll have a fancy science term to describe this foible.

Also in this week’s Phenology Report, John describes jewelwing damselflies that appear near running water at this time of year, the pleasant scent of basswood flowers, and the defensive behaviors of Ruffed grouse. Listen to the full conversation above!

Topics

  • Introduction (0:00-0:24)
  • Long summer days (0:24-1:01)
  • Wildflowers (1:01-11:38)
  • Shrubs and trees (11:38-14:16)
  • Frogs and turtles (14:16-14:14)
  • Birds (14:14-16:09)
  • Insects (16:09-18:10)
  • Conclusion (18:10-19:02)

What have you seen out there? Let us know: email us at comments@kaxe.org or text us at 218-326-1234.

That does it for this week! For more phenology, <b>subscribe</b> to our Season Watch Newsletter or visit the Season Watch Facebook page.

Funding for this project was provided by the Minnesota Environment and Natural Resources Trust Fund as recommended by the Legislative-Citizen Commission on Minnesota Resources (LCCMR).

Charlie Mitchell (she/they) joined KAXE in February of 2022. Charlie creates the Season Watch Newsletter, produces the Phenology Talkbacks show, coordinates the Phenology in the Classroom program, and writes nature-related stories for KAXE's website. Essentailly, Charlie is John Latimer's faithful sidekick and makes sure all of KAXE's nature/phenology programs find a second life online and in podcast form.


With a background in ecology and evolutionary biology, Charlie enjoys learning a little bit about everything, whether it's plants, mushrooms, or the star-nosed mole. (Fun fact: Moles store fat in their tails, so they don't outgrow their tunnels every time conditions are good.)