| Agastache anethiodora (Nutt.) Britton & A.Br. |
Synonym |
 |
WCSP |
|
| Agastache aurantiaca (A.Gray) Lint & Epling |
Accepted |
 |
WCSP |
|
| Agastache barberi (B.L.Rob.) Epling |
Synonym |
 |
WCSP |
|
| Agastache breviflora (A.Gray) Epling |
Accepted |
 |
WCSP |
|
| Agastache breviflora var. harvardii (A.Gray) Shinners |
Synonym |
 |
WCSP |
|
| Agastache cana (Hook.) Wooton & Standl. |
Accepted |
 |
WCSP |
|
| Agastache coccinea (Greene) Lint & Epling |
Accepted |
 |
WCSP |
|
| Agastache cusickii (Greenm.) A.Heller |
Accepted |
 |
WCSP |
|
| Agastache cusickii var. cusickii |
Synonym |
 |
TRO |
|
| Agastache cusickii var. parva Cronquist |
Synonym |
 |
WCSP |
|
| Agastache cyprianii (Pavol.) Levin |
Synonym |
 |
WCSP |
|
| Agastache eplingiana R.W.Sanders |
Accepted |
 |
WCSP |
|
| Agastache foeniculum (Pursh) Kuntze |
Accepted |
 |
WCSP |
|
| Agastache foeniculum f. bernardii B.Boivin |
Synonym |
 |
WCSP |
|
| Agastache foeniculum f. candicans B.Boivin |
Synonym |
 |
WCSP |
|
| Agastache foeniculum f. foeniculum |
Synonym |
 |
TRO |
|
| Agastache formosana (Hayata) Hayata ex Makino & Nemoto |
Synonym |
 |
WCSP |
|
| Agastache glaucifolia A.Heller |
Synonym |
 |
WCSP |
|
| Agastache greenei (Briq.) Wooton & Standl. |
Synonym |
 |
WCSP |
|
| Agastache ionocalyx (B.L.Rob.) Standl. |
Synonym |
 |
WCSP |
|
| Agastache lanceolata Standl. [Invalid] |
Synonym |
 |
WCSP |
|
| Agastache lophanthus Kuntze |
Synonym |
 |
WCSP |
|
| Agastache mearnsii Wooton & Standl. |
Accepted |
 |
WCSP |
|
| Agastache mexicana (Kunth) Lint & Epling |
Accepted |
 |
WCSP |
|
| Agastache mexicana Linton & Epling |
Unresolved |
 |
TRO |
|
| Agastache mexicana subsp. mexicana |
Accepted |
 |
WCSP |
|
| Agastache micrantha (A.Gray) Wooton & Standl. |
Accepted |
 |
WCSP |
|
| Agastache micrantha var. micrantha |
Synonym |
 |
WCSP |
|
| Agastache neomexicana (Briq.) Standl. |
Synonym |
 |
WCSP |
|
| Agastache nepetoides (L.) Kuntze |
Accepted |
 |
WCSP |
|
| Agastache occidentalis (Piper) A.Heller |
Accepted |
 |
WCSP |
|
| Agastache pallida (Lindl.) Cory |
Accepted |
 |
WCSP |
|
| Agastache pallida var. pallida |
Synonym |
 |
WCSP |
|
| Agastache pallidiflora (A.Heller) Rydb. |
Accepted |
 |
WCSP |
|
| Agastache pallidiflora var. greenei (Briq.) R.W.Sanders |
Accepted |
 |
WCSP |
|
| Agastache pallidiflora var. harvardii (A.Gray) R.W.Sanders |
Accepted |
 |
WCSP |
|
| Agastache pallidiflora subsp. mearnsii (Wooton & Standl.) Lint & Epling |
Synonym |
 |
WCSP |
|
| Agastache pallidiflora var. neomexicana (Briq.) R.W.Sanders |
Synonym |
 |
WCSP |
|
| Agastache pallidiflora subsp. neomexicana (Briq.) Lint & Epling |
Accepted |
 |
WCSP |
|
| Agastache pallidiflora subsp. pallidiflora |
Synonym |
 |
WCSP |
|
| Agastache pallidiflora var. pallidiflora |
Synonym |
 |
TRO |
|
| Agastache palmeri (B.L.Rob.) Standl. |
Accepted |
 |
WCSP |
|
| Agastache palmeri var. breviflora (Regel) R.W.Sanders |
Accepted |
 |
WCSP |
|
| Agastache palmeri var. palmeri |
Synonym |
 |
WCSP |
|
| Agastache parvifolia Eastw. |
Accepted |
 |
WCSP |
|
| Agastache pringlei (Briq.) Lint & Epling |
Accepted |
 |
WCSP |
|
| Agastache pringlei var. pringlei |
Synonym |
 |
WCSP |
|
| Agastache pringlei var. verticillata (Wooton & Standl.) R.W.Sanders |
Accepted |
 |
WCSP |
|
| Agastache rugosa (Fisch. & C.A.Mey.) Kuntze |
Accepted |
 |
WCSP |
|
| Agastache rugosa f. alba Y.N.Lee |
Synonym |
 |
WCSP |
|
| Agastache rupestris (Greene) Standl. |
Accepted |
 |
WCSP |
|
| Agastache scrophulariifolia (Willd.) Kuntze |
Accepted |
 |
WCSP |
|
| Agastache scrophulariifolia var. mollis (Fernald) A.Heller |
Synonym |
 |
WCSP |
|
| Agastache scrophulariifolia var. scrophulariifolia |
Synonym |
 |
TRO |
|
| Agastache tomentosa Kuntze |
Synonym |
 |
WCSP |
|
| Agastache urticifolia (Benth.) Kuntze |
Accepted |
 |
WCSP |
|
| Agastache urticifolia var. glaucifolia (A.Heller) Cronquist |
Synonym |
 |
WCSP |
|
| Agastache urticifolia var. urticifolia |
Synonym |
 |
TRO |
|
| Agastache verticillata Wooton & Standl. |
Synonym |
 |
WCSP |
|
| Agastache wrightii (Greenm.) Wooton & Standl. |
Accepted |
 |
WCSP |
|