BS in Plant Biology: Ecology and Evolutionary Biology

4 Years On Campus Bachelors Program

Oklahoma State University

Program Overview

The BS in Plant Biology: Ecology and Evolutionary Biology at the University of Oklahoma was designed for students interested in understanding how plants function, adapt and interact with their environments, with preparation spanning scientific research, agriculture, environmental sustainability and biotechnology. Students develop a foundation in plant science through classroom study alongside laboratory and field-based learning, with OU highlighting areas such as General Botany, Methods in Plant Ecology, Principles of Plant Physiology, Plant Systematics and Practical Bioinformatics.

Curriculum structure

Year 1: Students build the scientific foundation needed for advanced plant biology through introductory biology and chemistry together with mathematics and other supporting sciences. OU identifies biology and chemistry as important preparation for Plant Biology, while the degree structure historically incorporated foundational Plant Biology study before progressing into upper-division work.

Year 2: Students move deeper into plant-focused study and begin connecting plant structure, function and ecological relationships. Relevant OU Plant Biology coursework includes General Botany, Principles of Plant Physiology and Methods in Plant Ecology, developing knowledge of plant biology alongside practical scientific skills.

Year 3: Upper-level study develops the ecology, evolution and systematics perspective central to this area, with students examining plant diversity, adaptation and relationships with their environments. OU’s Plant Biology curriculum includes Plant Systematics (PBIO 4534), while faculty research covers plant adaptation, polyploidy, phylogeography, taxonomy and ecological diversification.

Year 4: Students bring their knowledge together through advanced study, research and independent work, with opportunities to apply ecological and evolutionary concepts to real scientific questions. OU also identifies Practical Bioinformatics, Biowriting and research experiences as part of the Plant Biology learning environment, while its faculty research uses DNA/RNA sequencing, ecological experiments, field studies and herbarium-based approaches.

Focus areas: Plant ecology, evolutionary biology, plant systematics and taxonomy, ecological adaptation, plant physiology, biodiversity, phylogeography, global change biology, conservation, biotechnology, bioinformatics and plant–environment interactions.

Learning outcomes: Develop knowledge of plant biology and ecology, apply laboratory and field techniques, analyze biological and ecological information, understand plant evolution and adaptation, conduct scientific research, and communicate scientific findings effectively. OU states that the program provides hands-on laboratory and field training and technical skills designed to prepare students for scientific employment or postgraduate study.

Professional alignment (accreditation): No program-specific professional accreditation is stated on OU’s official Plant Biology program page; therefore, no additional accreditation claim is made.

Reputation (employability rankings): OU’s official Plant Biology page states that the program’s classroom, laboratory and field training provides skills that can make graduates competitive in the scientific job market and postgraduate applications. OU does not publish a Plant Biology-specific QS, Guardian or other employability ranking on the official program page.

Experiential Learning (Research, Projects, Internships etc.)

Students in the BS in Plant Biology: Ecology and Evolutionary Biology at the University of Oklahoma gain practical experience through laboratory techniques, field-based studies, plant collections, ecological research and independent projects. The program connects students with the Oklahoma Biological Survey, the Kessler Atmospheric and Ecological Field Station, and the University of Oklahoma Biological Station, giving students opportunities to work with plants and ecosystems in both laboratory and natural settings. OU also provides access to departmental greenhouses containing more than 100 plant species, while undergraduate researchers can join faculty research teams and design or execute original research projects.

Program-specific experiential opportunities include:

Departmental greenhouses: OU's Plant Biology resources include greenhouses with a collection of more than 100 plant species, providing hands-on experience with living plant material and potential opportunities for student employment during the semester.
Ecology and field research: Through the Kessler Atmospheric & Ecological Field Station, students can access a 360-acre environmental research and education facility supporting long-term meteorological and biological experiments in the southern Great Plains.
University of Oklahoma Biological Station: The Biological Station at Lake Texoma provides research buildings, plant and other biological collections, pollinator gardens, forest and grassland habitats, wetlands, streams and access to Lake Texoma.
Field studies and field trips: Biological Station courses include extensive fieldwork and field trips across Oklahoma and Texas. Plant-focused learning includes Herbaria: Concepts and Applications, where students create herbarium specimens, work with herbarium databases and develop independent research projects using herbarium data.
Plant conservation projects: Field Studies in Biodiversity gives students practical experience collecting plant and insect data, identifying pollinator groups and helping create pollinator habitat at the Biological Station.
Independent and group research: In Research in Ecology, students work in teams to design experiments, collect and analyze data, and communicate findings through research articles and presentations. The School of Biological Sciences also reports that undergraduate researchers can design and execute original research projects within faculty research teams.
Digital and analytical tools: Students can develop experience with R for analyzing herbarium data. OU's Biological Station also offers GIS and spatial-data field training, involving GPS, remote sensing, field surveys and geographic data collection.
Research collections and facilities: The Biological Station maintains plant, insect, fish, mammal, reptile and amphibian collections, together with a library, classroom and research buildings, creating a strong environment for ecology, biodiversity and evolutionary studies.
Undergraduate research: OU provides opportunities for students to participate in faculty-led research, with students sometimes taking responsibility for major research projects and presenting their findings at national and international scientific meetings; some undergraduate researchers have also become authors of peer-reviewed publications.
Research-focused faculty expertise: Plant evolutionary biology research at OU includes DNA and RNA sequencing, plant adaptation, ecological diversification, phylogeography and taxonomy, with field- and herbarium-based research components.
Research support: OU's Undergraduate Research resources highlight opportunities to gain hands-on field experience, strengthen teamwork and research skills, earn research credit or funding, and potentially contribute to published work.

Progression & Future Opportunities

Graduates of the BS in Plant Biology: Ecology and Evolutionary Biology can build careers around plant science, ecology, conservation, biotechnology and environmental research. The program combines classroom learning with laboratory and field experience, preparing students for scientific employment as well as postgraduate study in plant biology, ecology, evolutionary biology and related professional fields.

Career opportunities: Horticulturist, Research Technician, Laboratory Manager, National Park Service Employee.

Career support and progression:

Career advising: OU provides major-specific career advisors who support students with résumé and cover-letter reviews, mock interviews, career-option exploration, employer research, internships and career assessments.
Employer connections: The OU Career Center provides access to Handshake, career fairs, on-campus interviews, employer workshops and recruiting opportunities, including full-time and internship positions.
Research experience: Students can gain practical experience through laboratory and field work, including collaborations involving the Oklahoma Biological Survey and the Kessler Atmospheric and Ecological Field Station. OU also highlights its departmental greenhouses, which contain more than 100 plant species and can provide opportunities for student employment.
Employment statistics: OU does not publish a program-specific employment rate or salary figure for Plant Biology on its official program page. The university directs students to the U.S. Bureau of Labor Statistics for salary information rather than providing an OU-specific salary benchmark.
Graduation outcomes: OU states that Plant Biology graduates are prepared for professional botanical employment and postgraduate study, with opportunities extending to botanical gardens and arboreta, ecological consulting companies, biotechnology firms, national forestry agencies and national park services.
University–industry partnerships: OU specifically identifies collaborations with the Oklahoma Biological Survey and the Kessler Atmospheric and Ecological Field Station for field-based learning; a specific private-industry partnership tied exclusively to this degree is not stated on the official program page.
Accreditation value: A specific professional accreditation for the Plant Biology degree is not stated on OU's official program page, so no additional accreditation claim is made here.

Further Academic Progression: Graduates can continue into postgraduate study in Plant Biology, Biology, or Ecology and Evolutionary Biology. OU offers M.S. and Ph.D. pathways in Plant Biology, while its Ecology and Evolutionary Biology graduate program offers Ph.D. study; OU also notes that Plant Biology preparation can support applications to professional programs such as medical school.