Tree up to 20 m. tall.. Lamina ± 25 × 25 to 60 × 60 cm., 3–7(–8)-fid or-parted down to the petiole; segments sessile or stoutly petiolulate, margin rather regularly serrate-dentate to subentire; upper surface hirtellous to puberulous on the main veins, lower surface brownish hirtellous to subsericeous on the main veins; petiole 7–35 cm. long, brownish hirtellous to subsericeous; stipules 1.5–4 cm. long, brown to golden-yellow sericeous.. Staminate inflorescences ± 4–15 cm. in diameter; peduncle 3–13.5 cm. long; glomerules of flowers spike-like, 4–6 mm. in diameter.. Pistillate inflorescences 1–2 cm., in fruit 5–8 cm. in diameter; peduncle 1–5 cm. long; flowers ± 20–40; apex of the perianth broadly conical; endocarp-body ± 1.2 × 0.8 cm.. Fig. 22.
Leaf lamina c. 25 x 25 to 60 x 60 cm., 3–7(8)-fid or parted down to the petiole; segments sessile or stoutly petiolulate, margin regularly serrate-dentate to subentire; superior surface hirtellous to puberulous on the main veins, inferior surface brownish-hirtellous to subsericeous on the main veins; petiole 7–35 cm. long, brownish-hirtellous to subsericeous; stipules 1.5–4 cm. long, brown to golden-yellow sericeous.
Pistillate inflorescences 1–2 cm. in diam., in fruit 5–8 cm. in diam.; peduncle 1–5 cm. long; flowers c. 20–40; apex of the perianth broadly conical; endocarp body c. 1.2 x 0.8 cm.
Staminate inflorescences c. 4–15 cm. in diam.; peduncle 3–13.5 cm. long; glomerules of flowers spike-like, 4–6 mm. in diam.
Tree up to 20 m. tall.