The Collaborative International Dictionary
Ditch stonecrop
Stonecrop \Stone"crop`\, n. [AS. st[=a]ncropp.]
A sort of tree. [Obs.]
--Mortimer.-
(Bot.) Any low succulent plant of the genus Sedum, esp. Sedum acre, which is common on bare rocks in Europe, and is spreading in parts of America. See Orpine.
Virginian stonecrop, or Ditch stonecrop, an American plant ( Penthorum sedoides).