Texas blueweed (Helianthus ciliaris D.C.)
By: by Cindy Roche.́
Contributors: Washington State University. Cooperative Extension.; Oregon State University. Extension Service.; University of Idaho. Cooperative Extension System.; United States. Dept. of Agriculture.
Series: Weeds; PNW -- 364.; PNW (Series) -- 364.
Publisher: Washington State University Cooperative Extension; Oregon State University Extension Service; University of Idaho Cooperative Extension System; Dept. of Agriculture
Published: 1991
Place of publication: [Olympia, Wash.]; [Corvallis, Or.]; [Moscow, Idaho]; [Washington, D.C.]
Language: eng
Subjects: Texas blueweed; Sunflowers
Other titles: Helianthus ciliaris D.C.
Notes: Title from caption.

"By Cindy Roche ́..."--P. 2.

"Published June 1991"--P. 2.

"A Pacific Northwest extension publication."