A revision of Geonoma (Arecaceae) Author Henderson, Andrew text Phytotaxa 2011 2011-02-18 17 1 271 journal article 24911 10.11646/phytotaxa.17.1 65962ba7-eec1-40e7-aed6-cef94e99ca39 1179-3163 3538362 37e. Geonoma maxima subsp. compta (Trail) Henderson , comb. & stat. nov. Basionym: Geonoma spruceana subsp. intermedia var. compta Trail (1876: 329) . Type: BRAZIL . Amazonas: Barcellos, 30 June 1874 , J. Trail 997/LXXXIV ( holotype K!). Geonoma spruceana subsp. intermedia var. intermedia Trail (1876: 329) . Type: BRAZIL . Amazonas: Lago Cerrado, Rio Juruá, 30 October 1874 , J. Trail 989/CXLVII ( holotype K!). Leaves regularly pinnate with 1-veined pinnae, not plicate; rachis 44.5(11.0–87.0) cm long; pinnae 18(6–29) per side of rachis; basal pinna 0.3(0.1–0.5) cm wide, forming an angle of 58(38–77)° with the rachis. Inflorescences rachillae 19(4–40). Distribution and habitat:— From 1°11’N– 11°10’S and 56°00’– 77°40’W in the central and western Amazon region in Colombia , Brazil , Peru , and Bolivia at 193(122–400) m elevation in lowland rainforest ( Fig. 26 ). Some specimens from the Colombian Amazon (e.g., Galeano 1973, García-Barriga 15005, Zarucchi 1712 ) have wider pinnae than the others, more like those of subsp. hexasticha . One specimen from Amazonas in Peru ( Díaz 7131 ) appears intermediate between subsp. compta and subsp. camptoneura .