Published by Paul Ivinskas
Sunday, October 25, 2026

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Wildlife & plants · Wildflowers

Harriman's yucca

A low yucca with stiff, sharp leaves and bell-shaped flowers pollinated by the yucca moth.

A Harriman’s yucca with a flowering stalk above pointed leaves
File photo: A Harriman’s yucca with a flowering stalk above pointed leaves — near Bridgeland, June 2017 · Cropped to fit. Photo: Andrey Zharkikh from Salt Lake City, USA · CC BY 2.0 · Wikimedia Commons

Harriman's yucca grows as a low cluster of stiff, long, sharp-pointed leaves with strong fibers. In spring it sends up bell-shaped flowers, white to cream or greenish and tinged with purple.

The National Park Service lists the yucca moth as its pollinator. At Arches it grows in desert shrub, grassland and pinyon-juniper communities, blooms in April, May and June, and has a taproot at least 30 feet long.

Seeing it

The leaf tips are sharp; give the plant room.

Places the sources name

Examples from the sources, not a complete range or a sighting guide.

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