Allowissadula chiangii M.C. Johnst.

Primary tabs

Allowissadula chiangii M.C. Johnst.

Description

Subshrubs up to 1 m tall, densely and softly pubescent with both stellate and some glandular hairs, the hairs whitish. Leaf blades mostly 4-8 cm long, broadly ovate (sometimes shallowly 3-lobed), cordate, crenate-dentate, acute, softly pubes- cent, discolorous; petioles equaling or exceeding the blades below (shorter up- ward); stipules 4-5 mm long, filiform. Flowers solitary in the leaf axils or aggregated into narrow, leafy panicles; pedicels 0.5-2.5 cm long, slender; calyx 8~10 mm long, densely stellate-pubescent (glandular hairs sometimes present), ca. half- divided, the lobes apiculate, with a prominent midvein; petals 12-14 mm long, white to yellowish; staminal column 6 mm long, the filaments 2-4 mm long, styles exceeding the androecium. Fruits 7.5 mm long, white-stellate-pubescent; mericarps with apical spine 1.5 mm long, with broad endoglossum completely dividing mericarp into two cells; seeds ca. 2.5 mm long, blackish. Chromosome number unknown.

Forma de crecimiento

Arbusto

Forma de vida

Terrestre

Nutrición

Autotrófica

Distribution

México (país) EndémicoA

Altitude

1700 m

Habitat & Ecology

Occurs in relatively dry habitats, but is as yet poorly known.A

Tipo de vegetación

No especificado

Categoría IUCN

No incluidaB

Categoría NOM-059-SEMARNAT-2010

No incluidaC

Estatus del taxón

(A) 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]