Synonyms for Red Haw (same or very similar meaning)
WordNet sense 1 (American red-fruited hawthorn with dense corymbs of pink-red flowers):
Crataegus coccinea, Crataegus pedicellataWordNet sense 2 (American red-fruited hawthorn with stems and leaves densely covered with short woolly hairs):
Crataegus coccinea mollis, Crataegus mollis, downy hawFrom the ODE community, based on WordNetadd/edit