Cienfuegosia intermedia Fryxell

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Cienfuegosia intermedia Fryxell

Description

Perennial herbs, the stems prostrate to ascending, glabrate, weakly angulate. Leaf blades 1-2 cm long, about as wide or somewhat wider, 3-lobed (rarely 5-lobed), the lobes obovate-obtuse (or -apiculate), the base constricted (sinus open), glabrate above, sparsely pubescent beneath, the margins ciliate; petioles subequal to the blades, stipules 4 mm long, lanceolate. Flowers solitary in the leaf axils; pedicels 1.5~ 3.5 cm long in flower to 8 cm long in fruit, sparsely pubescent to glabrate; involucellar nectaries absent; involucellar bracts 8-10, 4-6 mm long, linear-lanceolate, ciliate; calyx ca. 10 mm long, whitish in intercostal areas, otherwise green, ca. half-divided, the lobes 3-ribbed, ciliate, acute or acuminate; petals 2 cm long, pale yellow or cream-colored with a red-purple spot at the base, stellate-pubescent abaxially, glabrous adaxially; staminal column 6 mm long, pallid to purplish, glabrous, the filaments 2—-3 mm long, purple, the anthers and pollen yellow-orange; style pallid, glabrous, subequal to petals, the stigma capitate, 3 (-4)-lobed, purplish, villous. Capsules 6-9 mm long, subspherical, verruculate, externally and internally glabrous, 3 (-4)-loculate; seeds 3.5 mm long, densely pubescent, the hairs crimped, appressed, silvery-gray. Chromosome number unknown.A

Forma de crecimiento

to be checked

Forma de vida

Terrestre

Nutrición

Autotrófica

Distribution

México (país) EndémicoA

Habitat & Ecology

Occurs in dry, open habitats. It flowers from June to October and probably at other seasons in response to available moisture.A

Tipo de vegetación

No especificadoA

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]