Skip to main content

Coronavirus Information

Updates and resources for the Ag Sciences community.

Department of Plant Science

Undergraduate
Degree Options

Student Resources

Contact Us
Graduate
Degree Options

Funding Opportunities

Student Resources

Contact Us
People
People
Research
Thematic Research Areas

Focused Research Areas

Publications
Extension & Outreach
Extension & Outreach
About
News

Events

Facilities

Alumni and Friends

Support the Department

Contact Us

You are here:

Home
Extension and Outreach
Plant ID
Broadleaf Weeds
Thymeleaf Speedwell

Thymeleaf Speedwell

Plant Identification

Plant Identification Overview
Broadleaf Weeds
Grasses and Sedges
Contact Us

Department of Plant Science

About
Directory
Department Telephone 814-865-2571
Facebook
Twitter
Instagram

Privacy and Legal Statements — Accessibility — Penn State Hotlines — © 2021 The Pennsylvania State University

Explore

Degrees & Programs
Admissions
Research
Extension
About
College Directory
Contact Us

Information for

Students
Industry
Alumni
Faculty & Staff
Visitors & Public

Request Info Schedule a Visit Apply