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Xylorhiza wrightii

Xylorhiza wrightii (A. Gray) Greene

Big Bend Woodyaster, Terlingua Aster, Gyp Daisy, Gypsum Daisy, Big Bend Aster

Asteraceae (Aster Family)

Synonym(s): Aster wrightii, Machaeranthera wrightii, Townsendia wrightii

USDA Symbol: XYWR

USDA Native Status: L48 (N)

The Gyp Daisy’s stems, woody near the base, are covered with sticky hairs. Leaves are widest near the tip and sometimes have spiny teeth. The flower heads, usually slightly cupped, are on long stems and have 20-30 lavender ray flowers about 3/4 inch long. Disc flowers are yellow (248).

The species name of this plant is for Charles Wright, 1811-1885, world-wide botanical collector but mainly in Texas (1837-1852), Cuba and his native Connecticut.