honey plant UK /ˈhʌni ˌplɑːnt/US /ˈhʌni ˌplænt/ noun5 •Any plant from which bees usually collect nectar, pollen, or both for making honey.The lack of literature concerning the tulip-tree as a honey-plant is a serious one and the chief object of this bulletin is to make up this deficiency. — 1922 •The name of a number of not closely related plants. •A plant of the genus Hoya, especially the porcelainflower or waxplant (Hoya carnosa) from the tendency for excess nectar to drip from its flowers.Hoya carnosa (honey-plant). Although this is a hot-house plant it can be grown in the window of the sitting-room, and I have grown and flowered it exceedingly well in an ordinary greenhouse; […] — 1876 •A plant of the genus Melissa, especially lemon balm (Melissa officinalis).Honey-plant [Melissa officinalis L[innaeus] [i.e., Carl Linnaeus] (family Lamiaceae)] contains a very low concentration of essential oil in leaves (0.02–0.2 vol%). — 2003 •Bishop's weed or false Queen Anne's lace (Ammi majus).English name: Honey Plant […] Species and varieties: Ammi majus L. […] — 2004 formshoney plants · honey-plants