Allosidastrum pyramidatum (Desp. ex Cav.) Krapov., Fryxell & Bates
Descripción
Shrubs up to 2 m tall, the stems minutely stellate-puberulent. Leaf blades mostly 6-11 cm long, broadly ovate, truncate or slightly cordate, serrate or crenate, acuminate, minutely stellate-puberulent above and beneath or glabrate above, essentially concolorous; petioles 1/2-2/3 the length of the blades. Flowers in much- branched terminal panicles with reduced leaves and linear stipuliform bracts less than 1 mm wide; pedicels 1-4 mm long; calyx 3-5 mm long, with stellate and sometimes short glandular hairs; petals 4-5 mm long, whitish or pale yellow throughout (or rarely with an indistinct reddish spot at base); staminal column 1.5 mm long, sparsely stellate-pubescent (hairs 0.1-0.2 mm), pallid throughout; styles 5-6 (=7). Fruits 3.5-4 mm in diameter, beaked, lobulate, stellate-pubescent; mericarps 5-6 (-7), with rounded dorsal walls; seeds 1.2 mm long. Chromosome number: 2n = 14. A
Tipo de vegetación
y sitios perturbados Selva bajaA
Categoría IUCN
No incluidaC
Categoría NOM-059-SEMARNAT-2010
No incluidaD