| Rosaceae | * |
Holodiscus alpestris
| R. Lis. | | |
| Rosaceae | ! |
Holodiscus argenteus
| (L. f.) Maxim. | Trudy Imp. S.-Peterburgsk. Bot. Sada 6(1): 254–255 | 1879 |
| Rosaceae | |
Holodiscus ariifolius
| (Sm.) Greene | Man. Bot. San Francisco Bay 113 | 1894 |
| Rosaceae | |
Holodiscus australis
| A. Heller | Bull. Torrey Bot. Club 25(4): 194–195, pl. 338 | 1898 |
| Rosaceae | |
Holodiscus boursieri
| (Carrière) Rehder | Cycl. Amer. Hort. 1498 | 1915 |
| Rosaceae | |
Holodiscus discolor
| (Pursh) Maxim. | Trudy Imp. S.-Peterburgsk. Bot. Sada 6(1): 254 | 1879 |
| Rosaceae | |
Holodiscus dumosus
| (S. Watson) A. Heller | Cat. N. Amer. Pl. 4 | 1898 |
| Rosaceae | |
Holodiscus fissus
| (Lindl.) C.K. Schneid. | Ill. Handb. Laubholzk. 1: 495–496, f. 302 | 1905 |
| Rosaceae | |
Holodiscus franciscanus
| (Rydb.) Rehder | J. Arnold Arbor. 1(4): 260 | 1920 |
| Rosaceae | |
Holodiscus glabrescens
| (Greenm.) A. Heller | Muhlenbergia 1(3): 40 | 1904 |
| Rosaceae | |
Holodiscus loeseneri
| Dammer | Repert. Spec. Nov. Regni Veg. 15(438–443): 385 | 1919 |
| Rosaceae | |
Holodiscus microphyllus
| Rydb. | Bull. Torrey Bot. Club 31(10): 559–560 | 1904 |
| Rosaceae | |
Holodiscus orizabae
| F.A. Ley | Bull. Torrey Bot. Club 70(3): 284, f. 2 | 1943 |
| Rosaceae | |
Holodiscus pachydiscus
| (Rydb.) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 4(8): 210 | 1929 |
| Rosaceae | |
Holodiscus saxicola
| A. Heller | Muhlenbergia 1(3): 41–42 | 1904 |
| Rosaceae | |
Holodiscus schaffneri
| (Rydb.) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 4(8): 210 | 1929 |
| Rosaceae | |
Holodiscus velutinus
| (Rydb.) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 4(8): 210 | 1929 |