In Defense of Plants Podcast

Bogs are not a common occurrence in the Southern Appalachian Mountains. That's why when we heard rumors of a re spruce bog not far from where we are staying we had to check it out. Join my friends and I on a journey to find this bog. Along the way we met many different species of plants, fungi, and birds. What better way to spend the holiday weekend than geeking out in the woods with friends? See...

Up until a little over a week ago I had no idea mountain camellia existed. Belonging to the same family of plants that give us tea, Stewartia ovata is something you have to see to believe. Had I not been briefed in advance, I probably would have thought I had stumbled into some sort of escaped garden cultivar. What follows is my first encounter with this lovely native tree. A group of us were guid...

If you have paid attention to flowering plant taxonomy over the last few decades you have undoubtedly come across the work of Dr.'s Pam and Doug Soltis. Evolutionary geneticists by training, these two have devoted their lives to figuring out the relationships between the world's flowering plants. This is no small task and the collaborative effort put forth is both astounding and inspiring. Their e...

People like Dr. Mark Whitten are why I started this podcast. In the context of botany, Mark is the real deal. He started his academic career studying the interaction between orchids from genera such as Stanhopea, Catasetum, and Gongora and the orchid bees (Euglossini) that utilize them for the complex perfumes they produce. Today Mark is working on the USA-China Biodiversity Project which has him...

A visit to The Field Museum in Chicago is always an adventure. You never know who you might run into. On a recent visit I had the honor of sitting down for a chat with one of the herbarium collections managers, Christine Niezgoda. She has dedicated her career to herbarium work and it was a wonderful experience to be able to pick her brain a bit. This episode was produced in part by Gregory. See Pr...

"Save the rainforest." It is probably the most pervasive meme in environmentalism. It means a lot of different things to many different people, but what does it mean in practice? How do we save the rainforest? This week's guest is working on exactly that. Dr. Corine Vriesendorp is the director of the Andes-Amazon Project for The Field Museum. Their multifaceted approach is highlighting the need to...

Say liverwort to some random person on the street and you are going to get some funny looks. Say it to the right person, however, and brace yourself because you are about to enter into a world hundreds of millions of years in the making. Liverworts represent something akin to the earliest stages in terrestrial plant evolution. Despite their diminutive stature, the world of liverworts is endlessly...

Field season has arrived for many of us. Others have been in the field for weeks by now. Whether you study plants, fish, or geology, field work brings with it a sense of fun and adventure. It also comes with its own set of challenges. In celebration of the life of a field technician, I invited some of my friends and colleagues to tell us stories from the field. Some are funny and others end in a t...

Who doesn't love ferns? After all, they represent one of the oldest lineages of plants on our planet. Far from being lowly curiosities living out their lives in the shade of their flowering cousins, ferns are incredibly complex organisms with astounding diversity. Dr. Carl Rothfels joins us for a fascinating discussion about ferns and their evolution. This is one conversation you don't want to mis...

What could be cooler than an evolutionary anachronism? It is fun to think about all of the plants on this planet that once shared their habitats with now extinct megafauna like giant ground sloths, mammoths, and gomphotheres. Well, there is a school of thought that at least some plants entered into an evolutionary relationship with these large mammals. This is especially true in the context of see...

Butterwort may sound like a silly name for a plant, however, the genus to which the name refers is anything but. The genus Pinguicula houses some of the most beautiful carnivorous plants on the planet. Despite their intriguing nature, we know very little about this group of plants. This is where researchers like Sam Primer of the University of Illinois come in. I first met Sam at a conference wher...

Being sessile organisms, plants have to be able to cope with changes in their environment in unique ways. One of the major challenges plants face is knowing when to flower. Whereas some species stick to steadfast schedules, others have evolved some flexibility to cope with their stochastic surroundings. Dr. Emily Austen is interested in the evolution and maintenance of flowering strategies. She is...

Because they were never plowed under, pioneer cemeteries have functioned as an important refugia for prairie remnants. These small patches of habitat allow us to look back at what much of the midwest once looked like. They also harbor some of the rarest prairie plants that simply cannot survive in more disturbed habitats. As a tribute to these small nature preserves, Strange Bird blogger Sara John...

Restoration ecology represents a juxtaposition between science, the public, and human values. It is often a hot button topic full of strong and sometimes contentious opinions. The practice itself offers humanity a chance to regain what has been lost, to right at least some of our environmental wrongs. Whereas the science of restoration is in its infancy, the effort has been ongoing, sometimes for...

I am one of those people that has always thought of Peru as a giant stretch of Amazonian rainforest. As it turns out, this couldn't be farther from the truth. From dry deserts to high elevation forests, Peru is a wonderfully dynamic place. It is also rich in biodiversity. These are just some of the aspects that inspired Josh Richards to start his own ecotourism company. Josh is using what he has l...

Worldwide, we humans drink roughly 2.25 billion cups of coffee per day. Our consumption of coffee comes at a great cost to the environment. Around 11 million hectares of land have been turned into coffee plantations, much of which consists of large scale, chemically laden, industrial monocultures. Because of its massive ecological impact, people like Dr. Ivette Perfecto from the University of Mich...

I have always thought of pollination as rather straight forward - a pollinator visits a plant, picks up pollen, and deposits that pollen on its next visit. As it turns out, it's not that simple. To find out more about the complexities of pollination, I called up Dr. Randy Mitchell from the University of Akron in Ohio. His research is going to blow your mind. What to us seems like the perfect mutua...

The Ozark Mountains have long been a mystery to me. This ancient mountain range is home to a bewildering diversity of plant life, some of which is found nowhere else in the world. From glades to woodlands and everything in between, the Ozarks have it all. Join me for a discussion with Justin Thomas, director of the Institute of Botanical Training. Justin and his wife have devoted their lives to st...

Who doesn't love cycads? I know I do and can you really blame me? The cycads are an incredible group of plants. They are also quite ancient. Arising long before flowering plants, this lineage has survived munching dinosaurs, continental drift, and mass extinctions and has undergone incredible adaptive radiations. Today cycads are in trouble. Habitat destruction and poaching now threaten many of th...

These plants don't worry about soil, they make their own! Because so many species in the tropics grow either epiphytically or in nutrient poor soil, some of them have turned to alternative solutions. Their anatomy is such that they collect everything from dead leaves to bird droppings. A diverse community of soil microbes and invertebrates can then go to work to create nutrient rich humus. What's...

Many people are surprised to learn that North America is home to over 200 species of orchid. What's more, an embarrassing amount of North America's orchids are threatened with extinction. The plight of this intriguing plant family is an indication of how we are doing as a species. Orchids act as the proverbial canary in a coal mine. That is why Dr. Dennis Whigham, senior botanist for the Smithsoni...

When you think of the Midwest, it is often in the context of the agricultural hotspot that it is. This was my first impression when I considered moving to Illinois. Though much of its natural heritage has been plowed under, there still remains plenty of natural beauty. That is why I am very excited for this week's guest. Chris Benda is THE Illinois Botanizer and current president of the Illinois N...

The orchid family is the most diverse plant family on the planet. Much of this diversity is driven by intricate and often highly specific relationships with their pollinators. My friend and fellow orchid fanatic Tierney Rosenstock joins us this week to talk to us about how a deep fascination with orchids turned into some pretty awesome research. Her work on the reproductive ecology of the pink lad...

With herbariums closing around the world, I wanted to sit down and talk with someone who truly understands what they stand for. This week I talk with Jamie Minnaert-Grote, the collections manager at the Illinois Natural History Survey Herbarium. Despite having worked in and around herbariums over the last few years, I really didn't grasp their full potential. This conversation was a real eye-opene...

Science denial is a real and present danger in our society. From climate change to evolution, it would seem that an embarrassingly large sector of the human population likes what science gives them but hates the questions it asks. Science needs a narrative and it also needs people to tell its stories. Today I sit down for a conversation with one of my favorite science communicators, Emily Graslie...