1 | Pedicels tomentose (at anthesis). |
1' | Pedicels glabrous (at anthesis). |
2 | Inflorescence a compact regular compound umbel with rigid rufous branches (Vogelkop and Cyclops Mts) |
2' | Inflorescence more open, less regularly branched, with branches becoming ± glabrous (Mt Bosavi, Papua) |
3 | Flower buds lanceolate, stylopodium at anthesis c. 2 mm long (Vogelkop, Arfak Mts) |
3' | Flower buds ovoid, stylopodium at anthesis c. 1 mm long (Vogelkop, Nettoti Range and Aifat R.) |