um·bel·lif·er·ous /ˌʌmbəˈlɪf(ə)rəs/
(a.)有傘狀花的,具傘形花序的,傘狀花科的
Um·bel·lif·er·ous a. Bot. (a) Producing umbels. (b) Of or pertaining to a natural order (Umbelliferae) of plants, of which the parsley, carrot, parsnip, and fennel are well-known examples.
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umbelliferous
adj : relating to or belonging to plants of the family
Umbelliferae