publication venue for
- Nomenclatural Notes on North AmericanGyrandra(Centaurium s. lat.) andLomatogonium(Gentianaceae). 115:96-111. 2013
- Validation of the Name Zeltnera texensis (Gentianaceae). 113:514-515. 2011
- Gentiana latidens (Gentianaceae), the Balsam Mountain Gentian. 111:389-397. 2009
- Lectotypification of the name Gentiana quinquefolia var. Occidentalis (Gentianaceae). 106:368-370. 2004