| Chenopodium album var. lanceolatum | US, FL, Leon County, Tallahassee | Robert K Godfrey | | 13/7/1955 | FSU |
| Tiedemannia filiformis subsp. greenmannii | US, FL, Gulf County, Wewahitchka | Robert K Godfrey Roy Jervis | | 27/7/1955 | FSU |
| Chamaesyce mesembryanthemifolia | US, FL, Broward County, Port Everglades | Robert Kral Robert K Godfrey | | 3/8/1955 | FSU |
| Dysphania ambrosioides | US, FL, Polk County, Haines City | Robert Kral Robert K Godfrey | | 3/8/1955 | FSU |
| Euphorbia exserta | US, FL, Polk County, Haines City | Robert K Godfrey | Robert K Godfrey | 3/8/1955 | FSU |
| Polanisia tenuifolia | US, FL, Polk County, Haines City | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 3/8/1955 | FSU |
| Argusia gnaphalodes | US, FL, Broward County, Hollywood Beach | Robert Kral Robert K Godfrey | | 4/8/1955 | FSU |
| Bursera simaruba | US, FL, Monroe County, Key Largo | Robert Kral Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 4/8/1955 | FSU |
| Ipomoea tuba | US, FL, Monroe County, Key Vacca | Robert Kral Robert K Godfrey | | 4/8/1955 | FSU |
| Laguncularia racemosa | US, FL, Broward County, Port Everglades | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 4/8/1955 | FSU |
| Sarcocornia ambigua | US, FL, Monroe County, Cudjoe Bay | Robert Kral Robert K Godfrey | | 4/8/1955 | FSU |
| Suaeda linearis | US, FL, Monroe County, Cudjoe Key | Robert Kral Robert K Godfrey | | 4/8/1955 | FSU |
| Ditaxis blodgettii | US, FL, Monroe County, Ismorade Key | Robert Kral Robert K Godfrey | | 5/8/1955 | FSU |
| Heliotropium curassavicum | US, FL, Monroe County, Cudjoe Key | Robert Kral Robert K Godfrey | | 6/8/1955 | FSU |
| Poinsettia cyathophora | US, FL, Monroe County, Ismorade Key | Robert K Godfrey | Field Museum of Natural History University of Florida | 6/8/1955 | FSU |
| Momordica charantia | US, FL, Pinellas County, Indian Rocks Beach | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 8/8/1955 | FSU |
| Euphorbia corollata | US, FL, Leon County, Tallahassee | Robert K Godfrey | | 6/9/1955 | FSU |
| Tiedemannia filiformis | US, FL, Gulf County, Port St Joe | Paul L Redfearn Robert K Godfrey | Illinois Natural History Survey (ILLS) | 7/9/1955 | FSU |
| Lechea sessiliflora | US, FL, Leon County, Lake Bradford | Robert K Godfrey | | 22/9/1955 | FSU |
| Lechea minor | US, FL, Leon County, Chaires | Robert K Godfrey | | 27/9/1955 | FSU |
| Chamaesyce cordifolia | US, FL, Madison County, Greenville | J.P. Gillespie Robert Kral Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 2/10/1955 | FSU |
| Lechea sessiliflora | US, FL, Madison County | J.P. Gillespie Robert Kral Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 2/10/1955 | FSU |
| Chenopodium missouriense | US, FL, Leon County, Tallahassee | R A Pursell Robert Kral Robert K Godfrey | | 4/10/1955 | FSU |
| Chenopodium missouriense | US, FL, Leon County, Tallahassee | R A Pursell Robert Kral Robert K Godfrey | | 4/10/1955 | FSU |
| Suaeda linearis | US, FL, Wakulla County, Saint Marks National Wildlife Refug | Robert Kral Robert K Godfrey | | 6/10/1955 | FSU |
| Chamaesyce bombensis | US, FL, Bay County, Mexico Beach | Robert Kral Robert K Godfrey | | 15/10/1955 | FSU |
| Symphoricarpos orbiculatus | US, FL, Jackson County, Marianna Caverns State Park | Robert K Godfrey | | 21/10/1955 | FSU |
| Iresine celosia | US, FL, Leon County, Tallahassee | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 4/11/1955 | FSU |
| Ceratophyllum demersum | US, FL, Wakulla County, Newport | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 17/2/1956 | FSU |
| Dichondra micrantha | US, FL, Holmes County, Choctawhatchee River | Robert K Godfrey | | 5/3/1956 | FSU |
| Lithospermum caroliniense | US, FL, Okaloosa County, Crestview | Robert K Godfrey | | 27/3/1956 | FSU |
| Asimina longifolia var. spatulata | US, FL, Leon County, Tallahassee | Robert Kral | Robert K Godfrey | 4/5/1956 | FSU |
| Onosmodium virginianum | US, FL, Okaloosa County, Crestview | Robert K Godfrey | | 10/5/1956 | FSU |
| Heliotropium curassavicum | US, FL, Seminole County, SaintJohns River | Robert J Lemaire | Robert K Godfrey | 10/7/1956 | FSU |
| Alnus serrulata | US, FL, Gadsden County, Greensboro | Robert K Godfrey | | 25/7/1956 | FSU |
| Asimina longifolia var. spatulata | US, FL, Washington County | Robert Kral Robert K Godfrey | | 13/9/1956 | FSU |
| Euphorbia curtisii | US, FL, Washington County, Rock Hill | Robert Kral Robert K Godfrey | | 13/9/1956 | FSU |
| Atriplex arenaria | US, FL, Santa Rosa County, Navarre | Robert Kral Robert K Godfrey | | 22/9/1956 | FSU |
| Euphorbia cordifolia | US, FL, Walton County, Mossy Head | Robert Kral Robert K Godfrey | | 23/9/1956 | FSU |
| Froelichia floridana | US, FL, Walton County, Mossy Head | Robert Kral Robert K Godfrey | | 23/9/1956 | FSU |