Garden Closed

The United States Botanic Garden (USBG) is temporarily closed to the public to reduce the risk of transmitting COVID-19 coronavirus.

Whenever possible, the USBG will reschedule public programs and events originally scheduled during the closure period. Please monitor the USBG website for updates to operating status. Many resources can still be accessed online, including educational worksheets and manuals, fact sheets and more, and some of our programs will also be made available online. Find online resources at

Hawaiian wormwood, Maui mugwort, or ʻĀhinahina

Artemisa mauiensis
Plant Botanical Name: 
Artemisia mauiensis
USBG Plant Location: 
Conservatory Room Location: 
Plant Threat Level: 

Maui mugwort (known in Hawaii as `Ahinahina or hinahina), is a Hawaiian endemic perennial subshrub grows only along cliff faces and in subalpine shrubland. It is strongly aromatic and resembles a garden favorite, Artemisia 'Powis Castle'. Like many Hawaiian endemic plant species, it faces peril due to both land development and nonnative plant and animal species. Hawaiians historically planted this Artemisia with native Acacia to discourage insects from infesting the seed pods.