| Acalypha gracilens | US, FL, DeSoto County, Arcadia | Daniel B Ward Derek Burch | | 29/11/1962 | FSU |
| Chamaesyce ammannioides | US, FL, Levy County, Cedar Key | Daniel B Ward Derek Burch | | 1/12/1962 | FSU |
| Chamaesyce blodgettii | US, FL, Charlotte County | Derek Burch | | 5/6/1964 | FSU |
| Chamaesyce blodgettii | US, FL, Monroe County, Cape Sable | Derek Burch | | 22/4/1964 | FSU |
| Chamaesyce blodgettii | US, FL, Monroe County, Grassy Key | Derek Burch | | 9/8/1963 | FSU |
| Chamaesyce blodgettii | US, FL, Monroe County, Pinecrest | Derek Burch | Florida Agricultural Experiment Station | 13/8/1963 | FSU |
| Chamaesyce blodgettii | US, FL, Monroe County, Pinecrest | Derek Burch | | 13/8/1963 | FSU |
| Chamaesyce bombensis | US, FL, Miami-Dade County, Key Biscayne | Derek Burch | Florida Agricultural Experiment Station | 31/12/1963 | FSU |
| Chamaesyce bombensis | US, FL, Collier County, Marco Island | Derek Burch | | 6/6/1964 | FSU |
| Chamaesyce bombensis | US, FL, Charlotte County, New Point Comfort | Derek Burch | | 3/6/1964 | FSU |
| Chamaesyce bombensis | US, FL, Indian River County, Vero Beach | Derek Burch | | 7/8/1963 | FSU |
| Chamaesyce buxifolia | US, FL, Monroe County, Cape Sable | Daniel B Ward Derek Burch Robert K Godfrey | | 18/4/1964 | FSU |
| Chamaesyce cordifolia | US, FL, Suwannee County, Ellaville | Gwynn W Ramsey Richard S Mitchell Robert K Godfrey | A Herndon Derek Burch | 15/7/1961 | FSU |
| Chamaesyce hypericifolia | US, FL, Miami-Dade County, Fairchild Tropical Garden | Derek Burch | Florida Agricultural Experiment Station | 31/12/1962 | FSU |
| Chamaesyce hypericifolia | US, FL, Miami-Dade County, Homestead | Daniel B Ward Derek Burch Robert K Godfrey | | 16/4/1964 | FSU |
| Chamaesyce hypericifolia | US, FL | Derek Burch | Florida State University, Robert K. Godfrey Herbarium | 3/1965 | FSU |
| Chamaesyce hyssopifolia | US, FL, Collier County, Chokoloskee | Derek Burch | | 26/9/1964 | FSU |
| Chamaesyce hyssopifolia | US, FL, St. Lucie County, Fort Pierce | Derek Burch | Florida Agricultural Experiment Station | 7/8/1963 | FSU |
| Chamaesyce hyssopifolia | US, FL, Glades County, Palmdale | Derek Burch | | 28/12/1963 | FSU |
| Chamaesyce maculata | US, FL, Osceola County, Lake Wales | Derek Burch | Florida State University, Robert K. Godfrey Herbarium | 7/8/1963 | FSU |
| Chamaesyce maculata | US, FL, Collier County, Marco Island | Derek Burch | | 26/9/1964 | FSU |
| Chamaesyce maculata | US, FL, Pinellas County, Saint Petersburg | Derek Burch | | 15/10/1964 | FSU |
| Chamaesyce mendezii | US, FL, Polk County, Babson Park | Derek Burch | Florida Agricultural Experiment Station | 27/11/1964 | FSU |
| Chamaesyce ophthalmica | US, FL, Miami-Dade County, Homestead | Daniel B Ward Derek Burch Robert K Godfrey | | 16/4/1964 | FSU |
| Chamaesyce polygonifolia | US, FL, Nassau County, Fort Clinch State Park | Derek Burch | | 12/10/1963 | FSU |
| Chamaesyce porteriana var. scoparia | US, FL, Monroe County, Big Pine Key | Derek Burch | | 19/11/1964 | FSU |
| Chamaesyce porteriana | US, FL, Miami-Dade County, Everglades National Park | Daniel B Ward Derek Burch | | 17/4/1964 | FSU |
| Chamaesyce prostrata | US, FL, Alachua County, Gainesville | Derek Burch | | 3/6/1963 | FSU |
| Chamaesyce prostrata | US, FL, Miami-Dade County, Homestead | Daniel B Ward Derek Burch Robert K Godfrey | | 16/4/1964 | FSU |
| Chamaesyce prostrata | US, FL, Okaloosa County, Wynnehaven Beach | Derek Burch | | 24/10/1964 | FSU |
| Chamaesyce thymifolia | US, FL, Lee County, Caloosahatchee | Derek Burch | | 27/9/1964 | FSU |
| Euphorbia cyathophora | US, FL, Charlotte County, New Point Comfort | Derek Burch | Florida State University, Robert K. Godfrey Herbarium | 5/6/1964 | FSU |
| Euphorbia polyphylla | US, FL, Polk County, Sunray | Daniel B Ward Derek Burch Robert K Godfrey | | 16/4/1984 | FSU |
| Evolvulus sericeus var. glaberrimus | US, FL, Miami-Dade County, Everglades National Park | Daniel B Ward Derek Burch Robert K Godfrey | | 18/4/1964 | FSU |
| Heliotropium curassavicum | US, FL, Monroe County, Everglades National Park, Flamingo | Daniel B Ward Derek Burch Robert K Godfrey | Robert K Godfrey | 17/4/1964 | FSU |
| Heliotropium parviflorum | US, FL, Monroe County, Flamingo | Daniel B Ward Derek Burch Robert K Godfrey | | 17/4/1964 | FSU |
| Ipomoea alba | US, FL, Monroe County, Everglades National Park, Flamingo | Daniel B Ward Derek Burch Robert K Godfrey | | 17/4/1964 | FSU |
| Ipomoea indica | US, FL, Miami-Dade County, Florida City | Daniel B Ward Derek Burch Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 17/4/1964 | FSU |
| Melothria pendula | US, FL, Monroe County, Everglades National Park | Daniel B Ward Derek Burch Robert K Godfrey | | 17/4/1964 | FSU |
| Suaeda linearis | US, FL, Monroe County, Flamingo | Daniel B Ward Derek Burch Robert K Godfrey | | 17/4/1964 | FSU |