28 June 2016.
Missouri, United States
Locality: Maries County T39N R8W Sec. 4. Spring Creek Gap Area approximately 3.54 miles northwest of Vichy
Coordinates: 38.1415, -91.8130
(Map it)
Elevation: 209m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Glade remnant with recently removed Juniperus virginiana. Growing in association with Silphium terebinthinaceum, Quercus muehlenbergii, Fraxinus americana, Frangula caroliniana, Hypericum perforatum, Amorpha canescens, Diospyros virginiana, Oenothera sp. (nearly mature fruits), Echinacea pallida, and Monarda bradburiana.
Number of plants sampled: 100
Comment: Flowering likely to begin on 07/04/2016. Samples collected represent seeds produced in 2015 (persistent). Majority of flowering stalks approximatley 16-24" in height.
Collector(s):