| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Cephalanthus | occidentalis | - | Buttonbush | 2012-12-23 | KRLangdon & CALangdon | Here | |
| Diodia | species ** | - | (NA) | 2001-08-31 | AWeakley, RWhite & MWhited | Here | |
| Diodia | teres | - | Rough buttonweed | 2004-10-03 | DTBusemeyer et al 61 | Here | |
| Diodia | virginiana | - | Virginia buttonweed | 2003-10-09 | DTBusemeyer et al 08 | Here | |
| Galium | aparine | - | Cleavers | 2007-05-02 | LEMcKinney & LDMcKinney | Here | |
| Galium | circaezans | circaezans | Wild licorice | 2004-07-07 | JFridley & EFridley | Here | |
| Galium | concinnum | - | (NA) | 2014-09-24 | PESuper | Here | |
| Galium | lanceolatum | - | Yellow wild licorice | 2004-07-27 | LRPhillippe et al 64 | Here | |
| Galium | latifolium | - | Broad-leaved bedstraw | 2004-06-19 | JFridley & EFridley | Here | |
| Galium | mollugo | - | (NA) | 1998-08-04 | WNoel, CEZartman & JMerrick | Here | |
| Galium | obtusum | - | Blunt-leaved bedstraw | 2002-07-26 | RWhite & AWeakley | Here | |
| Galium | pilosum | pilosum | Hairy bedstraw | 2007-06-26 | MFitzgerald & JAlexander | Here | |
| Galium | pilosum | v. pilosum | Hairy bedstraw | 2014-09-24 | PESuper | Here | |
| Galium | pilosum | - | Hairy bedstraw | 2004-06-13 | JFridley & EFridley | Here | |
| Galium | species ** | - | (NA) | 2005-06-06 | LPounds & MWolfe | Here | |
| Galium | tinctorium | - | Marsh bedstraw | 2003-10-09 | DTBusemeyer et al 08 | Here | |
| Galium | triflorum | - | Fragrant bedstraw | 2009-07-20 | MFitzgerald & JAlexander | Here | |
| Houstonia | caerulea | - | Bluets | 1999-06-02 | MJenkins et al | Here | |
| Houstonia | longifolia | tenuifolia | (NA) | 2002-07-16 | LRPhillippe et al 29 | Here | |
| Houstonia | longifolia | - | (NA) | 2007-06-21 | MFitzgerald & JAlexander | Here | |
| Houstonia | purpurea | montana | (NA) | 2003-06-22 | MAFeist et al 35 | Here | |
| Houstonia | purpurea | purpurea | (NA) | 2006-05-13 | KRLangdon | Here | |
| Houstonia | purpurea | - | (NA) | 2010-06-16 | JStrickland | Here | |
| Houstonia | pusilla | - | Tiny bluet | 2008-03-26 | MFitzgerald & JAlexander | Here | |
| Houstonia | serpyllifolia | - | Thyme-leaved bluets | 2006-06-06 | KRLangdon, JHRock & GVenicx | Here | |
| Houstonia | species ** | - | (NA) | 2001-05-02 | MAFeist et al 40 | Here | |
| Houstonia | tenuifolia | - | Nutt. | (NA) | 2009-03-03 | PSmith | Here |
| Mitchella | repens | - | L. | Partridgeberry | 2016-06-03 | BGlasgow | Here |
| Total Number of Species = 20 | |||||||