| Guilleminea australis (Griseb.) Hook.f. |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea brittonii (Standl.) Mears |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea chacoensis Pedersen |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea conferta Ruiz & Pav. |
Unresolved |
 |
TRO |
|
| Guilleminea densa (Willd. ex Schult.) Moq. |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea densa var. alsinifolia Moq. |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea densa var. densa |
Synonym |
 |
TRO |
|
| Guilleminea densa var. gracilis (Fr.) Mears |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea elongata Mears |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea fragilis Pedersen |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea gracilis R.E.Fr. |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea hirsuta Pedersen |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea illecebroides Kunth |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea illecebrum Spreng. |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea lanuginosa (Poir.) Hook.f. |
Accepted |
 |
WCSP (in review) |
|
| Guilleminea lanuginosa var. lanuginosa |
Synonym |
 |
TRO |
|
| Guilleminea lanuginosa var. rigidiflora (Hook.) Mears |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea lanuginosa var. sheldonii (Uline & W.L.Bray) Mears |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea procumbens Rojas Acosta |
Synonym |
 |
WCSP (in review) |
|
| Guilleminea tomentosa (Griseb.) Hosseus |
Synonym |
 |
WCSP (in review) |
|