| Lechea mucronata | US, FL, Duval County, Julington-Durbin Preserve | Cecil R Slaughter | Florida State University, Robert K. Godfrey Herbarium | 22/7/2008 | FSU |
| Lechea torreyi | US, FL, Osceola County, Bull Creek Wildlife Management Area | Cecil R Slaughter | | 26/9/2007 | FSU |
| Lechea torreyi | US, FL, Duval County, Julington-Durbin Preserve | Cecil R Slaughter | | 10/7/2008 | FSU |
| Melothria pendula | US, FL, St. Johns County, Anastasia State Recreational area E. of AIA | Cecil R Slaughter | | 16/9/2008 | FSU |
| Onosmodium virginianum | US, FL, Nassau County, Boulogne | Cecil R Slaughter Marc C. Minno S. Meyer | Cecil R Slaughter Marc C. Minno S. Meyer | 1/5/2000 | FSU |
| Onosmodium virginianum | US, FL, Bradford County, Keystone Heights | Cecil R Slaughter | Florida State University, Robert K. Godfrey Herbarium | 27/4/2001 | FSU |
| Oxypolis filiformis | US, FL, Osceola County | Cecil R Slaughter | Florida State University, Robert K. Godfrey Herbarium | 26/9/2007 | FSU |
| Oxypolis filiformis | US, FL, Flagler County | Cecil R Slaughter | | 24/8/2004 | FSU |
| Oxypolis filiformis | US, FL, Flagler County, Flagler Estates | Cecil R Slaughter | | 24/8/2004 | FSU |
| Oxypolis filiformis | US, FL, Flagler County, Old Dinner Island | Cecil R Slaughter | | 24/8/2004 | FSU |
| Poinsettia cyathophora | US, FL, Volusia County, Upper Lake Louise | Cecil R Slaughter Steve Feagin | | 27/6/2001 | FSU |
| Polanisia tenuifolia | US, FL, Putnam County | Cecil R Slaughter | Florida State University, Robert K. Godfrey Herbarium | 26/7/2015 | FSU |
| Salsola kali | US, FL, St. Johns County, Anastasia State Recreation Area, Conch Island | Alice Bard Cecil R Slaughter Dianne Hall | | 27/6/2008 | FSU |
| Sesuvium maritimum | US, FL, Volusia County, Lake George Conservation Area | Cecil R Slaughter Joe Beck Palmer Kinser | | 9/11/2005 | FSU |
| Sesuvium maritimum | US, FL, Brevard County, Moccasin Island | Cecil R Slaughter | Florida State University, Robert K. Godfrey Herbarium | 7/6/2001 | FSU |
| Sesuvium portulacastrum | US, FL, St. Johns County, Conch Island | Alice Bard Cecil R Slaughter Dianne Hall | | 27/6/2008 | FSU |
| Suaeda linearis | US, FL, St. Johns County, Saint Augustine | Cecil R Slaughter | | 16/9/2008 | FSU |
| Chamaesyce blodgettii | US, FL, Brevard County, Mims | J. Sincock Robert Kral | | 24/6/1957 | FSU |
| Euphorbia discoidalis | US, FL, Suwannee County, Branford | R Simons Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 7/5/1984 | FSU |
| Acalypha alopecuroides | US, FL, Seminole County, Oviedo | Allen G Shuey | | 22/8/1974 | FSU |
| Tournefortia volubilis | US, FL, Brevard County, South Merritt's Island | Allen G Shuey | | 27/12/1978 | FSU |
| Ditrysinia fruticosa | US, FL, Escambia County, McDavid | Lloyd H. Shinners | | 21/4/1962 | FSU |
| Ditrysinia fruticosa | US, FL, Escambia County, Robinson Ford | Darryl Searcy | | 10/5/1999 | FSU |
| Ceratiola ericoides | US, FL, Walton County, Fort Walton | R.M. Schuster | | 17/12/1950 | FSU |
| Laguncularia racemosa | US, FL, Monroe County, Key Largo | R.M. Schuster | Florida State University, Robert K. Godfrey Herbarium | 24/12/1950 | FSU |
| Euphorbia exserta | US, FL, Clay County | Dan L. Hipes Gary Schultz | Florida State University, Robert K. Godfrey Herbarium | 20/4/1995 | FSU |
| Ipomoea cairica | US, FL, Seminole County, Altamonte Springs | Paul O Schallert | | 20/5/1964 | FSU |
| Lechea pulchella | US, FL, Columbia County | Bruce F. Hansen George Robinson | Florida State University, Robert K. Godfrey Herbarium | 11/7/1984 | FSU |
| Sesuvium maritimum | US, FL, Hillsborough County, Gadsden Point | Bruce F. Hansen Don Richardson | | 3/7/1984 | FSU |
| Alnus serrulata | US, FL, Escambia County | Paul L Redfearn Robert Kral | Florida State University, Robert K. Godfrey Herbarium | 21/7/1956 | FSU |
| Alnus serrulata | US, FL, Franklin County, Apalachicola | Paul L Redfearn Robert Kral | | 29/6/1956 | FSU |
| Alnus serrulata | US, FL, Holmes County, Westville | Paul L Redfearn Robert Kral | | 20/7/1956 | FSU |
| Campsis radicans | US, FL, Polk County, Bartow | Paul L Redfearn | | 16/6/1955 | FSU |
| Clethra alnifolia | US, FL, Taylor County, Perry | Paul L Redfearn Robert Kral | | 13/6/1956 | FSU |
| Clethra tomentosa | US, FL, Liberty County, Hosford | Paul L Redfearn | | 10/7/1956 | FSU |
| Clethra tomentosa | US, FL, Santa Rosa County, Munson | Paul L Redfearn Robert Kral | | 20/7/1956 | FSU |
| Acalypha gracilens | US, FL, Hillsborough County, Tampa | Jackie Patman James D Ray Olga Lakela | Illinois Natural History Survey (ILLS) | 24/8/1960 | FSU |
| Chamaesyce mesembryanthemifolia | US, FL, Volusia County, New Smyrna | James D Ray | Robert K Godfrey | 27/4/1961 | FSU |
| Conocarpus erectus | US, FL, Pasco County, Port Richey | Jackie Patman James D Ray Olga Lakela | | 12/8/1960 | FSU |
| Cuscuta glandulosa | US, FL, Citrus County, Chassahowitzka | George R Cooley James D Ray Richard J Eaton | | 15/9/1959 | FSU |