| Scientific Name | Synonym | Common Name |
|---|---|---|
| Diplachne fascicularis | Diplachne fusca ssp. fascicularis | Bearded Sprangletop |
| Diplachne maritima | Diplachne fusca ssp. fascicularis | Salt-meadow Grass |
| Diplachne acuminata | Diplachne fusca ssp. fascicularis | |
| Diplachne uninervia | Diplachne fusca ssp. uninervia | Mexican Sprangletop |
| Diplachne fascicularis | Diplachne fusca var. fascicularis | Bearded Sprangletop |
| Diplachne maritima | Diplachne fusca var. fascicularis | Salt-meadow Grass |
| Diplachne acuminata | Diplachne fusca var. fascicularis | |
| Diplachne uninervia | Diplachne fusca var. uninervia | Mexican Sprangletop |