| Sphenopholis annua (Suksd.) A.Heller |
Synonym |
 |
WCSP |
|
| Sphenopholis aristata (Scribn. & Merr.) A.Heller |
Synonym |
 |
WCSP |
|
| Sphenopholis filiformis (Chapm.) Scribn. |
Accepted |
 |
WCSP |
|
| Sphenopholis glabra (Nash) A.Heller |
Synonym |
 |
WCSP |
|
| Sphenopholis hallii (Scribn.) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis intermedia (Rydb.) Rydb. |
Accepted |
 |
WCSP |
|
| Sphenopholis intermedia var. macranthera B.Boivin |
Synonym |
 |
WCSP |
|
| Sphenopholis intermedia var. pilosa Dore |
Synonym |
 |
WCSP |
|
| Sphenopholis interrupta (Buckley) Scribn. |
Accepted |
 |
WCSP |
|
| Sphenopholis interrupta subsp. californica (Vasey) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis interrupta subsp. interrupta |
Synonym |
 |
TRO |
|
| Sphenopholis longiflora (Vasey ex L.H.Dewey) Hitchc. |
Synonym |
 |
WCSP |
|
| Sphenopholis nitida (Biehler) Scribn. |
Accepted |
 |
WCSP |
|
| Sphenopholis nitida subsp. glabra (Nash) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis nitida var. glabra (Nash) B.L.Rob. |
Synonym |
 |
WCSP |
|
| Sphenopholis obtusata (Michx.) Scribn. |
Accepted |
 |
WCSP |
|
| Sphenopholis obtusata subsp. lobata (Trin.) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis obtusata var. lobata (Trin.) B.L.Rob. |
Synonym |
 |
WCSP |
|
| Sphenopholis obtusata var. major (Torr.) Erdman |
Synonym |
 |
WCSP |
|
| Sphenopholis obtusata var. obtusata |
Synonym |
 |
TRO |
|
| Sphenopholis obtusata f. obtusata |
Synonym |
 |
TRO |
|
| Sphenopholis obtusata subsp. pubescens (Scribn. & Merr.) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis obtusata var. pubescens (Scribn. & Merr.) B.L.Rob. |
Synonym |
 |
WCSP |
|
| Sphenopholis obtusata f. purpurascens (Rydb. & Shear) Waterf. |
Synonym |
 |
WCSP |
|
| Sphenopholis × pallens (Biehler) Scribn. |
Accepted |
 |
WCSP |
|
| Sphenopholis × pallens var. longiflora (Vasey ex L.H.Dewey) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis pallens var. longiflora (Vasey ex L.H. Dewey) Scribn. |
Synonym |
 |
TRO |
|
| Sphenopholis × pallens subsp. major (Torr.) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis × pallens var. major (Torr.) B.L.Rob. |
Synonym |
 |
WCSP |
|
| Sphenopholis pallens var. major (Torr.) Scribn. ex B.L. Rob. |
Synonym |
 |
TRO |
|
| Sphenopholis palustris (Michx.) Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis palustris subsp. flexuosa Scribn. |
Synonym |
 |
WCSP |
|
| Sphenopholis palustris var. flexuosa (Scribn.) B.L.Rob. |
Synonym |
 |
WCSP |
|
| Sphenopholis pensylvanica (L.) Hitchc. |
Accepted |
 |
WCSP |
|
| Sphenopholis pensylvanica var. flexuosa (Scribn.) F.T.Hubb. |
Synonym |
 |
WCSP |
|
| Sphenopholis pubescens (Scribn. & Merr.) A.Heller |
Synonym |
 |
WCSP |
|
| Sphenopholis robusta (Vasey ex L.H.Dewey) A.Heller |
Synonym |
 |
WCSP |
|