Calamus

NEW YORK BOTANICAL GARDEN
PALMS OF SULAWESI
Indonesia. Sulawesi Tengah: Sigi Regency, Kulawi District, Toro Village, forest just east of
village on steep slope, 01°29.408’S, 120°02.134’E, 966 m elevation. 30 September 2017.
Calamus sp. * ; ' s	humampu
Stems solitary, 3 m long, 3 cm diameter. Sheaths densely, dark black spiny; petioles 6 cm long;
rachises 160 cm long; pinnae 42 per side of rachis, regularly arranged and spreading in one
plane, with 3 rows of spines adaxially, without spines below; cirrus with regularly arranged
groups of spines. Sterile plants.
A. Henderson, Ramadhanil Pitopang, Adhil, Said Tolao & Husein Tolao 4245
Fieldwork carried out in collaboration with Tadulako University and funded by a Fulbright
Scholar Award.
03698102