Crataegus suksdorfii, (Suksdorf's hawthorn), formerly Crataegus douglasii var. suksdorfii, is a species of hawthorn found in the Pacific Northwest.[1] It is diploid versus tetraploid for Crataegus douglasii.[2] The most significant morphological difference from C. douglasii is that it has 20 stamens rather than 10. The two species are found in different geographic ranges, have different flowering times, and different time lengths for fruit development.[2]
^Giblin, David. "Crataegus suksdorfii". Burke Museum of Natural History and Culture. Retrieved January 19, 2015.
^ abBrunsfeld, Steven J.; Johnson, Frederic D. (1990). "Cytological, Morphological, Ecological, and Phenological Support for Specific Status of Crataegus suksdorfii (Rosaceae)". Madroño. 37 (4): 274–282. JSTOR 41424822.
and 7 Related for: Crataegus suksdorfii information
Crataegussuksdorfii, (Suksdorf's hawthorn), formerly Crataegus douglasii var. suksdorfii, is a species of hawthorn found in the Pacific Northwest. It...
and Suksdorfia violacea, Suksdorfia ranunculifolia, Crataegussuksdorfii, and Erythranthe suksdorfii are also named after Suksdorf. The standard author...
words". Retrieved 2012-07-07. Christensen, K.I. 1992. Revision of Crataegus sect. Crataegus and nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World...
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