Vascular Plants of the Gila Wilderness
Presented in Association with the
Western New Mexico University Department
of Natural Sciences
Sisyrinchium demissum Greene
(Stiff Blue Eyed Grass)
Family: Iridaceae
Status: Native
Synonyms:
None
Sisyrinchium demissum looks very much like a grass until it flowers. It forms clumps with
erect stems. The flowers are five petaled, blue purple, with yellow centers. The petals are
veined with dark purple. The leaves look like grass blades. The fruit is a 10-15mm ovoid capsule. Sisyrinchium demissum is found in upper elevation meadows.

Sisyrinchium demissum, photo Russ Kleinman & Richard Felger, Black Range, McKnight Peak, July 21, 2008

Sisyrinchium demissum, detai of flower, photo Russ Kleinman & Richard Felger, Black Range, McKnight Peak, July 21, 2008

Sisyrinchium demissum, growth habit, photo Russ Kleinman & Richard Felger, Black Range, McKnight Peak, July 21, 2008

Sisyrinchium demissum, closeup of flower and capsule, photo Russ Kleinman, Bill Norris & Kelly Kindscher, Tularosa River at Apache Creek, Aug. 11, 2009
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