Hairy galinsoga – Galinsoga quadriradiata
Print
EmailGalinsoga quadriradiata Cav.
Asteraceae (Aster family)
MI Status
Non-native
Life cycle
Prolific, seed-producing summer annual.
Leaves
Opposite, egg-shaped to triangular leaves with coarsely toothed margins, sharp tips and densely hairy upper leaf surfaces.
Stems
Erect with multiple, opposite branching stems. They are up to 2 feet tall and covered with coarse hairs.
Flowers and fruit
Numerous small flower heads are formed in terminal and axillary clusters. Each head has four to five white, three-toothed ray flowers and centers with numerous yellow disk flowers. The seed is enclosed in a single-seeded, brown to black, wedge-shaped, wind-disseminated fruit.
Reproduction
Seeds.
Other Documents in this Series
You Might Also Be Interested In
-
MSU Extension to undertake three-year, $7 million vaccination education effort
Published on August 17, 2021
-
MSU Product Center helps Michigan food entrepreneurs survive and thrive throughout pandemic
Published on August 31, 2021
-
MSU to study precision livestock farming adoption trends in U.S. swine industry
Published on March 15, 2021
-
MSU research team receives USDA grant to evaluate effectiveness, cost of new blueberry pest management strategies
Published on February 19, 2021
-
A fruitful partnership
Published on September 9, 2021
-
MSU researcher awarded five-year, $2.5 million grant to develop risk assessment training program
Published on October 13, 2020
Accessibility Questions:
For questions about accessibility and/or if you need additional accommodations for a specific document, please send an email to ANR Communications & Marketing at anrcommunications@anr.msu.edu.