[1] : The Collaborative International Dictionary of English v.0.48

rampion \ram"pion\ ra^m"pi^u^n, n. cf. f. raiponce,
   sp. ruiponce, reponche, l. raperonzo, nl. rapuntium, fr. l.
   rapum, rapa, a turnip, rape. cf. rape a plant. bot.
   a plant campanula rapunculus of the bellflower family,
   with a tuberous esculent root; -- also called ramps.
   1913 webster

   note: the name is sometimes given to plants of the genus
         phyteuma, herbs of the bellflower family, and to the
         american evening primrose oenothera biennis,
         which has run wild in some parts of europe.
         1913 webster
see also:
rape campanula rapunculus ramps phyteuma oenothera biennis 

[2] : WordNet (r) 2.0

campanula rapunculus
     n : bellflower of europe and asia and north africa having bluish
         flowers and an edible tuberous root used with the leaves
         in salad syn: rampion, rampion bellflower
see also:
rampion rampion bellflower 

Campanula >> C Words
Campanula, definition of term: Campanula
campanula_pag1.html