Saguaro Cactus: A Desert Sentinel’s Prickly Plight
The saguaro cactus has evolved to endure dry days and high temperatures, but even this resilient plant struggles to cope with the effects of climate change.
Juneberry: A Summer Sweet for People, Pollinators, and Birds
For millennia, Indigenous peoples in North America derived sustenance from the juneberry, known also as the misâskwatômin, serviceberry, shadbush, or saskatoon.
Coco De Mer: The Magical Derrière of the Sea
Once viewed as a precious item of mysterious origin, the seed of the coco do mer palm, though better understood today, remains a rare and valuable commodity.
Cerbera odollam: “The Suicide Tree” That Harms and Heals
Even before The White Lotus, people feared the poisonous pong-pong tree, Cerbera odollam. But there's another way to look at the plant and its effects.
Wolfsbane: A Poisonous Beauty
With a complex history related to hunting, magic, and madness, wolfsbane offers a glimpse into vernacular plant names and their associations with animals.
A Most Opportunistic Colonizer
Poa annua is a unique grass species now thriving on every continent—including Antarctica. Wherefore its wanderlust?
Rosemary: The Herb of Ritual and Remembrance
From ancient Egypt to today, the scent of rosemary has promised comfort, joy, and even immortality.
Azolla filiculoides: Balancing Environmental Promise and Peril
One of the world’s tiniest fern species, Azolla filiculoides may be one of our greatest tools for lowering agricultural pollution and greenhouse gas emissions.
Ghost of the Forest: Monotropa uniflora
Look for this other-worldly plant in moist, shaded areas of mature forests throughout much of North America, East Asia, and northern South America.
Saffron: The Story of the World’s Most Expensive Spice
Appearing in the written record as early as 2300 BCE, saffron can be traced in foodways around the globe, despite the finicky nature of its harvest.