BT Šab 21a(12)var. :ולצלוליבא דמי, ואבי שקיא/פשקי/ רבי, ואפום חנואן מדלאן יתיה‏ : it is like a castor oil plant, and it grows in irrigated areas/swamps/, and they set it up at shop entrances
See the entire entry for by@pšqy n.f. swamp (??)

BT Šab 21a(12) :ואבי שקיא רבי‏ : it grows on an irrigated field
See the entire entry for bēṯ šqē, bēṯ šeqyā n.m. irrigated area

BT Šab 21a(12) :לצלוליבא דמי‏ : it is similar to the ricinus tree
See the entire entry for ṣlawlā/īḇ, ṣlawlā/īḇā n.m. castor oil plant