Plant Confusion: Yucca and Yuca

Yucca and yuca are different plants. Both are important plants, but they don't grow in the Eastern U.S., rarely show up in grocery stores, and aren't in bouquets of flowers, so many people don't know them. And, therefore, don't know to try not to confuse them.

Yuca roots labeled as yucca.

Plant Story: small soapweed, Yucca glauca

Yucca glauca in flower

     Standing like candles in the prairie, flowering soapweed yuccas make a handsome display.

A young Yucca glauca.
You could cover all but the
outer tips of the leaves by
setting down a pop can. 

     Soapweed yucca, Yucca glauca  (asparagus family, Asparagaceae) is found from Canada to Mexico across the central U.S., in areas that before settlement were grasslands.

   Like other yuccas, Y. glauca has a rosette of leaves and can live many years. The plants start as tiny rosettes of short thin leaves and as the plant gets older, the leaves get more numerous and longer.

  The leaves are tough and fibrous, with a sharp point at the tip. Cattle generally avoid eating the leaves. Biologists generally avoid walking where the leaves will stab their legs. The evening volleyball game at Cedar Point Biological Station featured the phrase "stucka by a yucca" for players who ran heedlessly after a stray ball into the plants surrounding the improvised volleyball court.