Botany

The tobacco mosaic virus seen under 160,000× magnification

How a Few Sick Tobacco Plants Led Scientists to Unravel the Truth About Viruses

With the COVID-19 coronavirus causing a global pandemic, a look back at the scientists who figured out viruses and their relationship to disease

Just in time for this year's bloom, Smithsonian Books presents a delightful new offering Cherry Blossoms: Sakura Collections from the Library of Congress.

Not All Cherry Blossoms Are the Same

View these vivid illustrations by Japanese artist Kōkichi Tsunoi of the varieties of trees presented to the United States in 1912

The blue-throated barbet, illustrated here in 1871, is native to southern Asia.

You Can Now Download 150,000 Free Illustrations of the Natural World

The artworks, collected by the open-access Biodiversity Heritage Library, range from animal sketches to historical diagrams and botanical studies

Plants growing in lunar and Martian soil simulants.

Space Farmers Could Grow Crops in Lunar and Martian Soil, Study Suggests

With a little added organic matter, dusty lunar and Martian soil simulants produced tomatoes, rye, radishes and other crops in the lab

One of the Dinizia excelsa or angelim vermelho trees, which can grow over 80 meters. The tallest, as measured by satellite, towered 88.5 meters above the forest floor.

Researchers Discover the Tallest Known Tree in the Amazon

Satellite images and a trek into the rainforest reveal a group of trees over 80 meters, or about 260 feet, and one as tall as 88.5 meters

Once Thought to Be Extinct, This Lucky Clover Has Recovered Enough to Come Off the Endangered List

Running Buffalo Clover, which once spread on trampled ground left by bison, has made a comeback in the Midwest and Appalachians

By day the members of the Megatherium Club, united by youth, ambition, intelligence and a deep and abiding love of the natural world, hunched over jars of marine worms in alcohol or endless trays of fossils…At night they were ready to cut loose.

The Hard-Drinking Early Smithsonian Naturalists of the Megatherium Club

William Stimpson created a fraternity of young scientists and named it for an extinct North American sloth

Ginkgo has survived three mass extinctions, including the one that killed the dinosaurs.

Smithsonian Scientists Are Using Ginkgo Leaves to Study Climate Change—They Need Your Help

Citizen scientists can submit leaf samples from their hometowns through the end of August

Janaki Ammal was a pioneering botanist who helped identify and conserve the biodiversity of India.

The Pioneering Female Botanist Who Sweetened a Nation and Saved a Valley

One of India’s finest plant scientists, Janaki Ammal spurred her country to protect its rich tropical diversity

The Fortingall Yew.

U.K.'s Oldest Tree Is Being Besieged by Tourists

Visitors to the Fortingall Yew are snapping twigs, stealing needles and tying beads and ribbons to branches, which experts believe may be stressing it out

The spiral pattern of an Aloe polyphylla plant at the University of California Botanical Garden.

Decoding the Mathematical Secrets of Plants’ Stunning Leaf Patterns

A Japanese shrub’s unique foliage arrangement leads botanists to rethink plant growth models

1,000-Year-Old Pouch From Bolivia Contains Traces of Five Mind-Altering Drugs

The ingredients include coca leaves and two compounds used in modern ayahuasca rituals

That's some bad news for hay fever sufferers.

Allergy Season Is Getting Longer and Nastier Each Year

An extended and intensified allergy season is one of the most visible effects of climate change

This Is the World's Tallest Tropical Tree

The yellow meranti in Malaysia's Sabah state is 330 feet tall and weighs more than a jetliner

Flooding Creates a 10-Mile-Long Lake in Death Valley

The rare ephemeral lake was caused when the compacted, dry desert soil wasn't able to absorb the .87 inches of rain that recently fell on the national park

Michelle Obama is the 14th consecutive First Lady to have a cattleya orchid named in her honor (above). Last year, the Melania Trump orchid was earning acclaim in the plant world.

Here’s How Horticulturalists Made the Michelle Obama Orchid

This year’s orchid show takes over the cavernous naturally-lit Kogod Courtyard with thousands on view

Botanist George Washington Carver, seen here in a 1940 photo, donated $33,000 in cash to the Tuskegee Institute to establish a fund to carry on the agricultural and chemical work he began.

In Search of George Washington Carver’s True Legacy

The famed agriculturalist deserves to be known for much more than peanuts

Banksias, 2014

Dornith Doherty's Mesmerizing Photos Capture the Contradictions of Seed Banking

"Archiving Eden," now at the National Academy of Sciences, shows how guarding against an ecological catastrophe is both optimistic and pessimistic

Though Charles Darwin is most famous for his voyage aboard the HMS Beagle and his theory of natural selection, the naturalist was, at heart, a botanist.

How a Love of Flowers Helped Charles Darwin Validate Natural Selection

Though his voyage to the Galapagos and his work with finches dominate the narrative of the famed naturalist, he was, at heart, a botanist

Southern California Will Soon See Another Booming Superbloom

If the rain keeps up, the deserts and burn scars will soon explode with acres of colorful poppies, lupines, lilies and other ephemeral flowers

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