buckthorns

'buckthorns'

[buckthorn.n.01] as in: a shrub or shrubby tree of the genus Rhamnus; fruits are source of yellow dyes or pigments

'buckthorns'

[buckthorn.n.02] as in: any shrub or small tree of the genus Bumelia

'buckthorns'

[english_plantain.n.01] as in: an Old World plantain with long narrow ribbed leaves widely established in temperate regions