MONPS 2022 Fall Field Trip Pictures The best way to experience Helton Prairie Natural Area… Sawtooth sunflower (Helianthus grosseserratus) dominated the landscape. John and Meg examine Oenothera curtiflora (velvety gaura). Closeup of O. curtiflora: well-named as the leaves are very velvety to the touch; the small flowers were mostly gone. Dave and the giant ragweed (Ambrosia trifida). Oak savanna restoration is in progress at the park. Rain again??? The view from Overlook Shelter, our lunch spot. Regrouping at Overlook Shelter Compass plant (Silphium laciniatum) Willow-leaved aster (Symphyotricum praealtum) Closed (bottle) gentian (Gentiana andrewsii) Prairie cord grass (Spartina pectinata) Culver’s root (Veronicastrum virginicum) White lettuce (Prenanthes sp.) Missouri goldenrod (Solidago missouriensis subsp. fasciculata) Downy gentian (Gentiana puberulenta) Group Picture