Vaccinium dendrophilum Bentham, Pl. hartweg. 219. 1846. Disterigma dendrophilum (Bentham) Niedenzu, Bot. Jahrb. Syst. 11: 210. 1889. Type. Ecuador. Pichincha: Volcán Pichincha, W slopes, woods of Guayán, Hartweg 1204 (holotype, K-Herb. Benth., NY fragment, photo NY neg. 13030; isotypes, B† n.v., BM, FI-W, G, P, NY, W).
Terrestrial, erect or spreading shrub, to 3 m tall or epiphytic with branches pendent to 2 m long; stem terete, striate, glabrous; twigs cinereous- or ferruginous-hirtellous to strigose. Leaves thin-coriaceous, broadly to narrowly ovate, 5-12 x 3-7 mm, base rounded or slightly subcordate, apex short-acuminate or conspicuously cuspidate, margin entire or minutely crenate, sometimes drying a lighter color than lamina beneath, glabrous but usually minutely glandular-fimbriate beneath; obscurely 3-5-plinerved from base, midrib slightly raised to plane above, all nerves often raised beneath, but inconspicuous; petiole terete, ca. 1 mm long, short-pilose. Inflorescence axillary, 1-2-flowered; floral bract ovate, acute, ca. 1.5 mm long, ciliolate; pedicel 0.5-1.5 mm long, with a series of bracts at the base, mostly tiny but the inner two to three similar to bracteoles; bracteoles conspicuously striate, broadly ovate, rounded, 2-3 mm long, glabrous, reaching about midway up the calyx hypanthium or sometimes up to the tips of the lobes, persistent at base of fruit. Flowers 4-merous, with calyx to 5 mm long; hypanthium campanulate, terete, 1.5-2 mm long; limb spreading, 1.5-3 mm long; lobes deltate, acute, ca. 1.5-2.2 mm long and broad; sinuses acute; corolla thin-carnose, cylindric or urceolate, 4.5-8 mm long and to 6 mm diam., often minutely glandular-fimbriate without and faintly puberulous within, white often tinged with pink, the lobes reflexed (and thus sometimes exposing the stamen at anthesis), oblong, acute, ca. 1 mm long; stamen 8, ca. 3-7.3, often slightly exserted; filaments (0.8-)2-4 mm long, puberulent or villous distally; anthers ca. 2.5-4 mm long; thecae ca. 1.3-2 mm long; tubules 2, distinct, equal to or slightly longer than thecae, ca. 1.5-2 mm long, dehiscing by clefts ca. 0.8-1 mm long; style inserted or exserted, ca. 5-8 mm long, glabrous; nectariferous disc annular-pulvinate, glabrous. Berry spherical, ca. 5-7 mm diam., translucent white.
Distribution. Colombia, Ecuador, and Peru; lower montane moist and wet forest, premontane moist forest, montane rainforest, to subpáramo and páramo at 1677-3500 m altitude.
Local names: Ecuador: mortiño blanco, pipisiki.
Uses: Ecuador: fruits edible. Visited
by male Eriocnemis nigrivestis and Diglossa lafresnayii (fide Bleiweiss
1140 and 1141).