Thymophylla pentachaeta var. belenidium (DC.) Strother
Asteraceae
ARIZ nomenclatural adjustment (Oct. 2016)
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R. M. Turner
72-7
1972-08-23
August 23,1972
Martin A. Turner
United States, Arizona, Coconino County, Grand Canyon National Park; River mi 71.2 (Below Lees Ferry), right bank of Colorado River opposite Cardenas Creek along wash.