| Holodiscus argenteus (L.f.) Maxim. |
Unresolved |
 |
RJP |
|
| Holodiscus argenteus var. matudae F.A. Ley |
Synonym |
 |
TRO |
|
| Holodiscus ariifolia (Sm.) Howell |
Unresolved |
 |
RJP |
|
| Holodiscus ariifolius (Sm.) Greene |
Unresolved |
 |
RJP |
|
| Holodiscus australis A.Heller |
Synonym |
 |
RJP |
|
| Holodiscus boursieri (CarriŠre) Rehder |
Synonym |
 |
RJP |
|
| Holodiscus discolor (Pursh) Maxim. |
Accepted |
 |
RJP |
|
| Holodiscus discolor var. delnortensis F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus discolor var. discolor |
Synonym |
 |
TRO |
|
| Holodiscus discolor var. dumosus Maxim. ex J.M.Coult. |
Synonym |
 |
RJP |
|
| Holodiscus discolor var. dumosus Dippel |
Synonym |
 |
RJP |
|
| Holodiscus discolor subsp. franciscanus (Rydb.) R.L.Taylor & MacBryde |
Synonym |
 |
RJP |
|
| Holodiscus discolor var. franciscanus (Rydb.) Jeps. |
Synonym |
 |
RJP |
|
| Holodiscus discolor var. glabrescens (Greenm.) Jeps. |
Synonym |
 |
RJP |
|
| Holodiscus discolor var. typicus F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus dumosus C.K.Schneid. |
Unresolved |
 |
RJP |
|
| Holodiscus dumosus (Nutt. ex Torr. & A.Gray) A.Heller |
Accepted |
 |
RJP |
|
| Holodiscus dumosus var. australis (A.Heller) F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus dumosus var. dumosus |
Synonym |
 |
TRO |
|
| Holodiscus dumosus var. glabrescens (Greenm.) C.L.Hitchc. |
Synonym |
 |
RJP |
|
| Holodiscus dumosus subsp. saxicola (A.Heller) Abrams |
Synonym |
 |
RJP |
|
| Holodiscus dumosus var. typicus F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus fissus (Lindl.) C.K.Schneid. |
Unresolved |
 |
RJP |
|
| Holodiscus fissus var. mexicanus (Schiede ex Regel) Lis |
Synonym |
 |
TRO |
|
| Holodiscus franciscanus (Rydb.) Rehder |
Unresolved |
 |
RJP |
|
| Holodiscus glabrescens (Greenm.) A.Heller |
Synonym |
 |
RJP |
|
| Holodiscus loeseneri Dammer |
Unresolved |
 |
RJP |
|
| Holodiscus microphyllus Rydb. |
Synonym |
 |
RJP |
|
| Holodiscus microphyllus var. glabrescens (Greenm.) F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus microphyllus var. sericeus F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus microphyllus var. typicus F.A.Ley |
Synonym |
 |
RJP |
|
| Holodiscus orizabae Ley |
Unresolved |
 |
RJP |
|
| Holodiscus pachydiscus (Rydb.) Standl. |
Unresolved |
 |
RJP |
|
| Holodiscus saxicola A.Heller |
Unresolved |
 |
RJP |
|
| Holodiscus schaffneri (Rydb.) Standl. |
Unresolved |
 |
RJP |
|
| Holodiscus velutinus (Rydb.) Standl. |
Unresolved |
 |
RJP |
|