Diploid 20-stamen black-fruited hawthorn of northwestern North America (includes some autopolyploids of restricted distribution). Presumptive C. subg. Sanguineae parent of allopolyploids C. douglasii and C. ×suksdorfii.
Folio Media
Project 832: T. A. Dickinson, S. Han. 2023. What is Suksdorf’s hawthorn? revision of the western North American 20-stamen black-fruited hawthorns (Crataegus series Douglasianae, Rosaceae subtribe Malinae). Journal of the Botanical Research Institute of Texas. 17 (1):151-189.
Viewing Folio F1092 Crataegus rhodamae-loveae T.A. Dickinson, sp. nov. containing 24 media.