Humulus Lupulus No. 50 Common Hops, C. S. Rafinesque, Medical flora, 1828-1830. Rare Book Collection, Dumbarton Oaks Research Library and Collection.

Plant of the Month: Hops

As the craft beer industry reckons with its oppressive past, it may be time to re-examine the complicated history (and present) of hops in the United States
From Flora de Filipinas by Francisco Manuel Blanco, c.1880-1883

Plant of the Month: Black-eyed Pea

Human relationships to this global crop have been shaped by both violence and resilience.
François André Michaux, “Cotton Wood,” from The North America Sylva, 1817–19.

Plant of the Month: Poplar

Poplar—ubiquitous in timber, landscape design, and Indigenous medicines—holds new promise in recuperating damaged ecosystems.
Arachis hypogaea, Warren Delano collection of Chinese export paintings of fruits, flowers, and vegetables, ca. 1794–1852, Botany Libraries.

Plant of the Month: Peanut

The peanut, a natural hybrid of two species, originated in Bolivia. It now plays a critical role in food cultures around the world.
Illustration of Drosera arcturi

Plant of the Month: Sundew

Beautiful but deadly, the carnivorous sundew has long fascinated amateur and expert botanists alike—and may possess untapped medicinal value.
Hyacinthus orientalis

Plant of the Month: Hyacinth

A 2021 shortage of hyacinth bulbs brings to mind the long and storied history of its botanical and economic import.
Cretan rockrose

Plant of the Month: Cretan Rockrose

Cretan rockrose has been used as a medicine for millennia. Its unusual harvesting methods were documented by the ancient historian Herodotus.
Illustration of Cassava

Plant of the Month: Cassava

Cassava can grow in hot climates with little rainfall. It may be the "root crop of the century."
Garlic Mustard

Plant of the Month: Garlic Mustard

As garlic mustard naturalized in North America, it became a popular plant to forage for impoverished and rural communities.
An illustration of elderberry

Plant of the Month: Elderberry

The recent entrance of elderberry into mainstream success is marked by an increasing popular desire to engage with traditional, “natural” remedies.