Professor Blackman in the field with sunflowers

Research Bio

Benjamin Blackman is an associate professor in the Department of Plant and Microbiol Biology.  His research seeks to understand how plant development and its ability to respond to changing environmental conditions evolve. Using a combination of molecular, genomic and field approaches to connect genes to traits and ecology, his research group aims to address fundamental questions about the genetics of adaptation, the evolution of development, and mechanisms of gene-environment interaction in two plant groups, sunflower and monkeyflower. Their work in these systems currently focuses on the environmental and circadian regulation of solar tracking movements by sunflower stems and of floret maturation in sunflower disks, transcriptomic and ancient DNA studies of sunflower domestication, and the ecological genetics of adaptation to local climates along environmental gradients.

Research Expertise and Interest

evolution, adaptation, domestication, phenotypic plasticity, flowering time, evo-devo, genomics, plant biology

In the News

How the monkeyflower gets its spots

The intricate spotted patterns dappling the bright blooms of the monkeyflower plant may be a delight to humans, but they also serve a key function for the plant. These patterns act as “bee landing pads,” attracting nearby pollinators to the flower and signaling the best approach to access the sweet nectar inside.

How sunflowers follow the sun

Sunflowers not only pivot to face the sun as it moves across the sky during the day, but they also rotate 180 degrees during the night to greet the morning sun.

Featured in the Media

Please note: The views and opinions expressed in these articles are those of the authors and do not necessarily reflect the official policy or positions of UC Berkeley.
May 13, 2020

Old math reveals new secrets about these alluring flowers

National Geographic
Katherine J. Wu
It's like a friendly smile indicating safe harbor for pollinators, assistant plant and microbial biology professor Benjamin Blackman says about the "face" of a monkeyflower, which assures its own survival by attracting pollinators with its strikingly speckled petals. A scholar of evolutionary processes, he recently collaborated on a study that used a model developed by Alan Turing to confirm that a monkeyflower's patterns may be created by some of the same evolutionary processes that assure the viability of many flora and fauna, from seashells to zebras. "Pigmentation patterns are complex and ubiquitous in the natural world," Professor Blackman says. "This study tells us that a relatively simple system can give rise to this complexity." For more on this, see our press release from February at Berkeley News.
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Teaching

Courses taught during the three most recent terms
2026 Spring

  • General Biology Lecture and Laboratory  [BIOLOGY 1B]  

  • Directed Undergraduate Research  [INTEGBI 191]  

  • Undergraduate Student Instructor for Integrative Biology Courses  [INTEGBI 194]  

  • Supervised Internship  [INTEGBI 197]  

  • Supervised Independent Study and Research  [INTEGBI 199]  

  • Special Study in Integrative Biology  [INTEGBI 298]  

  • Graduate Research  [INTEGBI 299]  

  • Supervised Independent Study and Research  [INTEGBI 99]  

  • Thesis Course  [INTEGBI H196A]  

  • Thesis Course  [INTEGBI H196B]  

  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Sponsored Projects for Undergraduate Research (SPUR)  [PLANTBI 199S]  

  • Research Review in Plant and Microbial Biology  [PLANTBI 292]  

  • Graduate Research  [PLANTBI 299]  

  • Individual Study for Graduate Students  [PLANTBI 602]  

  • Supervised Research: Biological Sciences  [UGIS 192C]  

2025 Fall

  • Directed Undergraduate Research  [INTEGBI 191]  

  • Supervised Independent Study and Research  [INTEGBI 199]  

  • Graduate Research  [INTEGBI 299]  

  • Thesis Course  [INTEGBI H196A]  

  • Special Topics in Plant and Microbial Biology  [PLANTBI 190]  

  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Sponsored Projects for Undergraduate Research (SPUR)  [PLANTBI 199S]  

  • Plant Diversity and Evolution  [PLANTBI 200C]  

  • Plant Diversity and Evolution  [PLANTBI 200C]  

  • Research Review in Plant and Microbial Biology  [PLANTBI 292]  

  • Graduate Research  [PLANTBI 299]  

  • Individual Study for Graduate Students  [PLANTBI 602]  

  • Honors Research - Plant and Microbial Biology  [PLANTBI H196]  

  • Supervised Research: Biological Sciences  [UGIS 192C]  

2025 Summer

  • Supervised Independent Study and Research  [ESPM 199]  

  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Sponsored Projects for Undergraduate Research (SPUR)  [PLANTBI 199S]  

2025 Spring

  • General Biology Lecture and Laboratory  [BIOLOGY 1B]  

  • Directed Undergraduate Research  [INTEGBI 191]  

  • Undergraduate Student Instructor for Integrative Biology Courses  [INTEGBI 194]  

  • Supervised Independent Study and Research  [INTEGBI 199]  

  • Supervised Independent Study and Research  [INTEGBI 99]  

  • Thesis Course  [INTEGBI H196B]  

  • Directed Group Studies in Plant Biology  [PLANTBI 198]  

  • Supervised Independent Study and Research  [PLANTBI 199]  

  • Sponsored Projects for Undergraduate Research (SPUR)  [PLANTBI 199S]  

  • Research Review in Plant and Microbial Biology  [PLANTBI 292]  

  • Graduate Research  [PLANTBI 299]  

  • Individual Study for Graduate Students  [PLANTBI 602]  

  • Directed Group Study  [PLANTBI 98]  

  • Supervised Research: Biological Sciences  [UGIS 192C]