United States, Indiana, Lake, Growing in sandy ground at the end of the entrance road tot he parking lot of the Douglas Environmental Center, in the NE corner of the entrance road and Lake St.
TRS: T36N R7W S6NW 1/4, NW 1/4, NE 1/4
Ambrosia psilostachya coronopifolia; A. artemisiifolia elatiro; Euphorbia maculata; E. supina; Verbena bracteata; Andropogon scoparius; Erigeron canadensis; Elymus canadensis; Eragrostis poaeoides
Flower: Y Fruit: N Vegetation: Y Bud: N
One plant. Presumed to be an accidental introduction, along with other western plains species found near the parking lot, when an incorrect or contaminated seed mix was used during hydroseeding following construction of the parking lot (within sight of Stenosiphon linifolius, for instance). Collected at 11 pm