“That’s big time,” says botanist Kenneth Wood of the Hawaii-based nonprofit National Tropical Botanical Garden ... corners seeking spots where rare plant species linger.

is the perfect rare and exotic plant for you. Outside of its tropical and humid native environment in Southeast Asia, it’s ...

Following its rediscovery, horticulturalists worked to propagate Ka Palupalu o Kanaloa, but found limited success. The two ...

Using data from over 10,000 herbarium specimens, Smithsonian scientists uncover the urgent conservation needs of the plants, which are critical to tropical ecosystems Ella Jeffries Staff ...