Annesorhiza wilmsii H.Wolff

Roots 1-3, new root formed each year, only slightly fleshy. Leaves finely dissected, glabrous, produced mainly after flowering, bases persist as conspicuous fibres. Petioles up to ± 160 mm long. Basal pinnae with petiolules up to 60 mm long, usually bipinnate. Upper pinnae may be bipinnate or pinnate. Ultimate leaflet segments relatively small, dissected, base narrow, margins indented to varying depths. Inflorescence scape up to ± 0.7 m and essentially smooth with usually 1-4 umbels per scape, main umbel of 4-7 rays. Involucral bracts small, persistent. Involucel of small narrowly ovate, acuminate bracteoles. Calyx lobes cusp-like, up to 0.3 mm long. Petals yellow. Fruits ± 4-6(-7) mm long, ± 2.5-3.5 mm wide, mericarps homomorphic, without wings. The recorded flowering time is August to November.