hydrilla

Table of Contents

Introduction References & Edit History Quick Facts & Related Topics

Images

Read Next

Flower bingo

Britannica’s Flower Bingo

Plant seedlings emerging from rich fertile soil

Do Plants Feel Pain?

Macro image of pollen-covered bee on purple crocus. (flowers, stamen, pollination, insects, nature)

5 Fast Facts About Flower Anatomy

Anemone coronaria, the poppy anemone, Spanish marigold, or windflower, is a species of flowering plant.

What’s the Difference Between Angiosperms and Gymnosperms?

Hemp (Cannabis sativa).

9 Mind-Altering Plants

Discover

Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)

6 Cultures That Recognize More than Two Genders

Dr. Martin Luther King Jr. addresses marchers during his "I Have a Dream" speech at the Lincoln Memorial in Washington. August 28th 1963

Was Martin Luther King, Jr., a Republican or a Democrat?

Hemp (Cannabis sativa).

9 Mind-Altering Plants

Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

12 Greek Gods and Goddesses

United States Presidential Election of 2012. Mitt Romney. Official portrait of President Barack Obama in the Oval Office, Dec. 6, 2012 after his reelection Nov. 6, 2012. Official portrait Obama

10 Democrats Who Made History

World Data Locator Map: Australia

Is Australia an Island?

Washington, D.C. locator map.

What State Is Washington, D.C. In?

hydrilla: Media

plant species

Images

hydrilla

hydrilla

Hydrilla (Hydrilla verticillata).

U.S. Geological Survey

VIEW MORE in these related Britannica articles: