What is salver-shaped; having a slender tube, expanding suddenly above into a bowl-shaped or spreading border, as in the blossom of the phlox and the lilac called?

hypocraterimorphous — Salver-shaped; having a slender tube, expanding suddenly above into a bowl-shaped or spreading border, as in the blossom of the phlox and the lilac. (Webster's 1913.)

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