| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Amsonia | tabernaemontana | tabernaemontana | Willow amsonia | 2008-04-23 | MFitzgerald & JAlexander | Here | |
| Apocynaceae_genus * | species ** | - | (NA) | 1979-01-01 | White | Here | |
| Apocynum | androsaemifolium | - | Spreading dogbane | 1998-08-06 | WNoel, CEZartman & MWhited | Here | |
| Asclepias | amplexicaulis | - | Blunt-leaved milkweed | 2008-06-08 | JPLove | Here | |
| Asclepias | exaltata | - | Poke milkweed | 2006-06-07 | KRLangdon, JHRock & GVenicx | Here | |
| Asclepias | quadrifolia | - | Four-leaved milkweed | 2004-07-07 | JFridley & EFridley | Here | |
| Asclepias | species ** | - | (NA) | 2005-06-06 | LPounds & MWolfe | Here | |
| Asclepias | tuberosa | - | Butterfly-weed | 2008-06-08 | JPLove | Here | |
| Asclepias | variegata | - | White milkweed | 2006-06-03 | KRLangdon & RPShiflett | Here | |
| Asclepias | verticillata | - | Whorled milkweed | 2001-09-19 | MAFeist et al 33 | Here | |
| Bartonia | virginica | - | Bartonia | 2002-07-15 | MAFeist et al 46 | Here | |
| Cynanchum | laeve | - | (Michx.) Pers. | Honeyvine | 2012-08-16 | CCordell | Here |
| Gentiana | decora | - | Mountain gentian | 2004-10-07 | DTBusemeyer et al 60 | Here | |
| Gentiana | linearis | - | Linear-leaved gentian | 1998-07-13 | CUlrey | Here | |
| Gentiana | saponaria | - | Soap gentian | 2003-10-07 | PBMarcum et al 56 | Here | |
| Gentiana | species ** | - | (NA) | 2002-10-04 | MAFeist et al 38 | Here | |
| Gentiana | villosa | - | Hairy gentian | 2011-06-22 | KRLangdon | Here | |
| Gentianella | quinquefolia | quinquefolia | Stiff gentian | 2008-10-06 | PESuper | Here | |
| Gentianella | quinquefolia | v. quinquefolia | Stiff gentian | 1970-01-01 | DStratton & PWhite | Here | |
| Matelea | gonocarpos | - | Climbing milkweed | 2002-10-07 | DTBusemeyer et al 05 | Here | |
| Matelea | obliqua | - | (Jacq.) Woodson | Climbing milkvine | 2007-05-22 | MFitzgerald & JAlexander | Here |
| Obolaria | virginica | - | Pennywort | 2012-04-07 | KRLangdon & CALangdon | Here | |
| Sabatia | angularis | - | Rose-pink | 2005-06-06 | LPounds & MWolfe | Here | |
| Spigelia | marilandica | - | Indian pink | 2012-05-10 | KRLangdon | Here | |
| Vinca | minor | - | Periwinkle | 2004-04-27 | LRPhillippe et al 63 | Here | |
| Total Number of Species = 21 | |||||||