| 词条 | Crataegus dilatata |
| 释义 |
| image = | genus = Crataegus | display_parents = 2 | parent = Crataegus ser. Crataegus | species = dilatata | authority = Sarg. }}Crataegus dilatata is a species of hawthorn known by the common names broadleaf hawthorn and apple-leaf hawthorn.[1] Crataegus dilatata is native from New York to New England, and the southernmost parts of Ontario and Quebec. They grow to a height of {{convert|20|ft}}. The leaves are {{convert|2|to|2.5|in}} long, broadly ovate, short pointed at the tip, notched or rounded at the base, coarsely doubly saw-toothed and usually with several shallow lobes. The Latin name means "dilated" or "spread out" which describes the broad leaves.[2] References1. ^{{PLANTS|id=CRDI|taxon=Crataegus dilatata|accessdate=2017-03-29}} 2. ^{{cite book |author= |title=The Audubon Society Field Guide to North American Trees Eastern Regiom |url= |publisher=The Audubon Society |page=470 |date= 23 June 2018 |isbn=0394507606}} 2 : Crataegus|Flora of North America |
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