Hampea trilobata Standl.

Primary tabs

Hampea trilobata Standl.

Descripción

Dioecious shrubs or trees 2-7 (-10) m tall, the young stems densely brown- tomentose, the bark grayish. Leaf blades mostly 7-13 cm long, usually truncate (sometimes weakly cordate or cuneate), ovate, elliptic, rotund or obtriangular, often weakly 3-lobulate, acute to acuminate, discolorous, glabrate above, puberulent beneath, with a single foliar nectary at base of midrib beneath; petioles 1/2-3/4 the length of the blades. Flowers 2-7 in the leaf axils; pedicels 1.5-4 cm long, tomentose, slender; involucellar nectaries absent; involucellar bractlets 3, 1-4 mm long, linear, caducous before anthesis; calyx 4-7 mm long, densely tan-puberulent, torn in flower and reflexed in fruit; petals 1-1.5 cm long; filaments of staminate flowers 3-5 mm long. Capsules 1.5 cm long, globose to ovoid (often trigonally so), 3-loculed, woody, externally gray-green-puberulent, internally glabrous except for sparse hairs along suture of dehiscence; seeds 4-5 mm long, 3-4 per locule, brown- black. Chromosome number unknown.A

Forma de crecimiento

Arbusto

Forma de vida

Terrestre

Nutrición

Autotrófica

Distribución

México (país) Nativo y no endémicoA

Tipo de vegetación

Selva baja, Selva altaA

Categoría IUCN

Preocupación menor (LC)B

Categoría NOM-059-SEMARNAT-2010

No incluidaC

Estatus del taxón

(A) Como definida actualmente, probablemente una entidad natural (monofilética)

Bibliografía

A. Fryxell, P. A. 1988: Malvaceae of Mexico. – Syst. Bot. Monogr. 25: 1-522
B. IUCN 2022: The IUCN Red List of Threatened Species. Versión 2022-2
C. SEMARNAT 2019: MODIFICACIÓN del Anexo Normativo III, Lista de especies en riesgo de la Norma Oficial Mexicana NOM-059-SEMARNAT-2010: 101 pp. – https://www.dof.gob.mx/nota_detalle.php?codigo=5578808&fecha=14/11/2019#gsc.tab=0 [accessed 2023-05-04 06:16]