Before goldenrod, there was bluegrass and, unofficially, the trumpet vine. In fact, the trumpet vine was assigned by the United States War Department as the official symbol for the Kentucky militia. Around 1921 when the Kentucky Federation of Women's Clubs began to promote goldenrod as an appropriate floral representative of the Bluegrass State. Unimpressed with the War Department, the Kentucky state flower, Goldenrod, (Solidago spp) was adopted on May 16, 1926 by Senate Resolution.
Three states have adopted goldenrod as state flowers: Kentucky, Nebraska, and South Carolina.
The Goldenrod is a beautiful and hearty plant is happy to move to a decorative place no other plants want to be. It is often blamed for allergies in Kentucky, but the Goldenrod is actually harmless. The allergic reactions Kentuckians experience are due to the Ragweed which blooms at the same time and grows in the same areas.
The golden plumes of this wildflower line Kentucky's roadsides in the fall. Native to all of Kentucky, 30 of nearly 100 species of this herb are found here.
The large number of species and variations make this genus very difficult resolve to the species. The Goldenrods as a group are well know and very common turning fallow fields and meadows yellow every fall. Goldenrods are mostly an American genus with the greatest number of species found in the Southeastern US
The law designating the goldenrod as the official Kentucky state flower is found in the Kentucky Revised Statutes, Title 1, Chapter 2, Section 2.090.
TITLE I - SOVEREIGNTY AND JURISDICTION OF THE COMMONWEALTH.
CHAPTER 2 CITIZENSHIP, EMBLEMS, HOLIDAYS, AND TIME.
SECTION 2.090.
2.090 State flower.
The goldenrod is the official state flower of Kentucky.
Effective: October 1, 1942
History: Recodified 1942 Ky. Acts chapter 208, sec. 1, effective October 1, 1942, from Ky. Stat. sec. 4618o.
Taxonomic Hierarchy: Goldenrod
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Asterales
Family: Asteraceae - Aster family
Genus: Solidago L. - goldenrod