Pachycladon Hook.f.
Sepals oblong, deciduous; petals obovate-spathulate; pistil sessile, ovary ellipsoid; seeds few; siliques narrow-oblong, with convex keeled wingless valves; pedicels stout; style very short. Seeds in one row; cots incumbent. Herb with stout rootstock and radical rosulate lvs. Genus of one sp., endemic to N.Z.
