Acaulescent

from WordNet (r) 3.0 (2006)

acaulescent
    adj 1: (of plants) having no apparent stem above ground [syn:
           {acaulescent}, {stemless}] [ant: {caulescent}, {cauline},
           {stemmed}]

from The Collaborative International Dictionary of English v.0.48

Acaulescent \Ac`au*les"cent\, a. [Pref. a- not + caulescent.]
   (Bot.)
   Having no stem or caulis, or only a very short one concealed
   in the ground. --Gray.
   [1913 Webster]

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