| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Orobanchaceae | Agalinis aphylla | Scale-leaf Agalinis | Wet pine savannas. | Se. NC south to ne. FL and Panhandle FL, west to e. LA. |  |
| Orobanchaceae | Agalinis aspera | Tall Agalinis, Rough Gerardia | Dry upland prairies, loess hill prairies, open woodlands. | WI, MN, and s. MB south to s. IL, s. MO, and s. OK. |  |
| Orobanchaceae | Agalinis auriculata | Earleaf Foxglove | Glades, barrens, blackbelt prairies, dry prairies, and disturbed clearings over mafic rocks (such as diabase and gabbro) or calcareous rocks. | KY and OH west to MN, south to n. AL, wc. AL (Schotz 2009), AR, and TX; also rarely disjunct east of the Blue Ridge, in NJ, n. VA, and nc. SC. In Lewis County, KY (D. White, pers. comm.). |  |
| Orobanchaceae | Agalinis caddoensis | Caddo Parish Agalinis | Oak woodlands. | Endemic (as far as is known) in nw. LA. | |
| Orobanchaceae | Agalinis decemloba | Sandplain Agalinis | Dry clayey or sandy woodlands, coastal sand plains. | MA south to GA and AL. |  |
| Orobanchaceae | Agalinis densiflora | Osage Agalinis, Fineleaf Gerardia | Prairies, dry limestone areas. | KS south through OK to sc. TX. | |
| Orobanchaceae | Agalinis divaricata | Pineland Agalinis | Longleaf pine sandhills. | GA (Decatur County) south to c. peninsular FL, west to MS (Sorrie & LeBlond 2008) |  |
| Orobanchaceae | Agalinis edwardsiana | Plateau Agalinis | Thin soils over limestone. | Endemic to the Edwards Plateau and vicinity (east to Bastrop County), c. TX. | |
| Orobanchaceae | Agalinis fasciculata var. fasciculata | Longleaf pine sandhills, pine savannas, prairies, barrens, oak savannas, disturbed sandy areas, roadsides. | Se. VA south to c. peninsular FL, west to e. TX, northward in the interior to s. IN, s. IL, sw. MO, AR, e. NE, and nc. TX. |  | |
| Orobanchaceae | Agalinis fasciculata var. peninsularis | Dunes, hammocks. | Endemic to s. peninsular FL. |  | |
| Orobanchaceae | Agalinis filicaulis | Spindly Agalinis | Wet pine savannas, bogs, prairies. | E. GA (Tattnall County) south to c. peninsular FL and Panhandle FL, west to w. LA. |  |
| Orobanchaceae | Agalinis filifolia | Seminole Agalinis | Longleaf pine sandhills, Florida scrub, coastal scrub. | S. GA (east to Liberty County) south to s. FL, west to sw. AL (Baldwin County) (Sorrie & LeBlond 2008). |  |
| Orobanchaceae | Agalinis flexicaulis | Hampton Agalinis | Wet pinelands. | Endemic to ne. FL (Bradford County, to be expected in adjacent counties). | |
| Orobanchaceae | Agalinis gattingeri | Gattinger's Agalinis, Midwestern Agalinis | Barrens, glades, outcrops, woodlands. | ON, MN, and NE south to AL, MS, LA, and TX. |  |
| Orobanchaceae | Agalinis georgiana | Georgia Agalinis, Boynton's Agalinis | Mesic to wet pine savannas, bogs. | S. GA (Crisp, Dooly, Lowndes, Thomas, and Worth counties) south to w. Panhandle FL (Carter, Baker & Morris 2009). |  |
| Orobanchaceae | Agalinis harperi | Harper's Agalinis | Wet pinelands, interdune swales. | E. NC south to s. FL, west to e. TX; n. Bahamas. Reported for SC (Kartesz 1999) and for NC and SC (Canne-Hilliker & Hays in FNA17) {investigate}. |  |
| Orobanchaceae | Agalinis heterophylla | Prairie Agalinis | Mesic prairies, streamsides, ditches, roadsides. | GA west to s. MO, AR, e. OK, and e. TX (reported for NC in FNA17). |  |
| Orobanchaceae | Agalinis homalantha | Flatflower Agalinis | Sandy terraces. | W. MS, AR, and e. OK south to w. LA and TX. | |
| Orobanchaceae | Agalinis laxa | Long-pedicelled Agalinis | Longleaf pine sandhills, dry pine flatwoods. | E. SC south to GA and c. peninsular FL. |  |
| Orobanchaceae | Agalinis linifolia | Coastal Plain depression ponds, cypress savannas, wet pine savannas. | Se. NC south to s. FL, west to e. LA; disjunct in e. DE (reports for MD and VA are in error). |  | |
| Orobanchaceae | Agalinis maritima var. grandiflora | Southern Saltmarsh Agalinis | Tidal marshes. | E. NC (or allegedly also se. VA, but with no known documentation) south to s. FL, west to s. TX and TAM; West Indies; Yucatan. |  |
| Orobanchaceae | Agalinis maritima var. maritima | Northern Saltmarsh Agalinis | Tidal marshes. | NS and s. ME south to se. VA (and ne. NC?). |  |
| Orobanchaceae | Agalinis navasotensis | Navasota Agalinis | Longleaf pine savannas, rocky prairies. | Endemic to e. TX. | |
| Orobanchaceae | Agalinis obtusifolia | Pine savannas, wet pine flatwoods, sandhill seeps, bogs, Black Belt prairies. | DE south to s. FL, west to e. LA, and in the interior north to KY and TN. |  | |
| Orobanchaceae | Agalinis oligophylla | Moist to dry longleaf pine savannas, chalk outcrops, seepage bogs, moist to wet barrens and meadows. | Sc. TN (Coffee and Warren counties) (as A. pseudaphylla) (Chester, Wofford, & Kral 1997), c. and s. AL, west through s. MS to w. LA. | ||
| Orobanchaceae | Agalinis paupercula var. borealis | Bogs, wet, peaty soils on lake and pond margins. | QC to MN, south to PA and ne. IL. | ||
| Orobanchaceae | Agalinis paupercula var. paupercula | Calcareous fens, pond shores. | NS west to MB, south to NJ, PA, OH, IN, IL, and IA. A specimen purporting to be this species from sw. VA (Washington County) is depauperate, immature, and unidentifiable; it is more parsimoniously assumed to be A. purpurea, rather than a disjunct occurrence of this species. |  | |
| Orobanchaceae | Agalinis plukenetii | Plukenet's Agalinis | Longleaf pine sandhills, other dry forests. | SC south to c. peninsular FL, west to wc. LA, and northward in the interior to extreme se. TN (Polk County) (Chester, Wofford, & Kral 1997). |  |
| Orobanchaceae | Agalinis pulchella | Beautiful Agalinis | Pine savannas and longleaf pine sandhills. | S. GA west to e. TX. |  |
| Orobanchaceae | Agalinis purpurea | Common Agalinis | Woodlands, wet meadows, roadsides, in a wide variety of open habitats. | NS west to MN, south to s. FL and e. TX. | |
| Orobanchaceae | Agalinis setacea | Threadleaf Agalinis | Longleaf pine sandhills, Florida scrub, other dry forests and openings. | NY (Long Island) south to ne. FL, c. peninsular FL, and AL. |  |
| Orobanchaceae | Agalinis skinneriana | Glades, dry prairies, bluffs, fens, especially over calcareous substrates, open oak woodlands, in MD in sandy fields and barrens. | ON, OH, MI, and WI south to Coffee County, TN (Chester, Wofford, & Kral 1997), MS, and LA; disjunct in Coastal Plain of MD (Prince Georges County, MD; Maryland Wildlife and Heritage Service 2016). |  | |
| Orobanchaceae | Agalinis species 1 | Florida Keys Agalinis | Pine rocklands. | Endemic to the Florida keys (Monroe County). | |
| Orobanchaceae | Agalinis strictifolia | Stiffleaf Agalinis | Grasslands, dunes, mesquital. | E. and ec. TX south to s. TX and Mexico. |  |
| Orobanchaceae | Agalinis tenella | Delicate Agalinis | Longleaf pine sandhills, other dry woodlands. | SC south to n. FL, west to AL; allegedly disjunct in Amelia County, VA. Not believed to be present in NC or VA, contrary to reports (Sorrie in Weakley et al. 2017). | |
| Orobanchaceae | Agalinis tenuifolia | Slenderleaf Agalinis | Wooded slopes, savannas, granitic outcrops, roadsides, other dry habitats. | ME, ON, MI, and MO, south to FL and LA. |  |
| Orobanchaceae | Agalinis virgata | Wand Agalinis | Drawdown zones of pineland ponds. | NY south to GA. |  |
| Orobanchaceae | Agalinis viridis | Green Agalinis | Moist prairies, chalk prairies of the Black Belt, bottomlands. | W. AL, MS, and e. LA west to MO, e. OK, AR, LA, and e. TX. |
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