Pavonia fryxellii Krapov.

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Pavonia fryxellii Krapov.

Descripción

Sprawling shrubs 1-2 m tall, the stems viscid-puberulent, without long hairs. Leaf blades mostly 6~15 cm long (smaller upward), ca. 1.5 times as long as wide, ovate to more or less 3-lobed, cordate, remotely crenate-serrate to subentire, acuminate, stellate-pubescent above and beneath, minutely so above, markedly discolorous; petioles 1/4 -3/4 the length of the blades; stipules 5-7 mm long, subulate, recurved, persistent. Flowers solitary in the leaf axils; pedicels 2-6 cm long, viscid; involucellar bracts 5, 1.5-2.5 cm long, 1.5-2.5 mm wide, alternate with the calyx lobes, densely viscid; calyx 10-14 (-17) mm long, densely viscid, more than half divided, whitish (the nerves green), the lobes acuminate, 3-5-nerved; petals 2.5~5 cm long, white (drying yellowish), abaxially stellate-pubescent; staminal column 2.5 (-3.5) cm long, pallid, glabrous, the filaments 2-4 mm long, the pollen yellow; styles pallid, slender, exceeding androecium by 6-8 mm, sometimes pubescent, the stigmas villous. Fruits ca. 1 cm in diameter, oblate, enclosed by the calyces, sparsely viscid-puberulent; mericarps prominently carinate and with raised reticulations; seeds tufted on hilum. Chromosome number unknown.A

Forma de crecimiento

Arbusto

Forma de vida

Terrestre

Nutrición

Autotrófica

Distribución

México (país) EndémicoA

Elevación

500 – 1200 mB

Tipo de vegetación

Selva baja, Matorral de otro tipoA

Categoría IUCN

No incluidaC

Categoría NOM-059-SEMARNAT-2010

No incluidaD

Estatus del taxón

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

Bibliografía

A. Fryxell, P. A. 1988: Malvaceae of Mexico. – Syst. Bot. Monogr. 25: 1-522
B. Fryxell 1999: Pavonia Cavanilles (Malvaceae), Fl. Neotrop. Monogr. 76
C. IUCN 2022: The IUCN Red List of Threatened Species. Versión 2022-2
D. 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]