Notholaena sulphurea (Cav.) J.Sm.
Descripción
Rhizomes compact, horizontal, 1–2 mm diam.; rhizome scales linear-lanceolate, 2–3 mm long, bicolorous with black sclerotic central streak and narrow light brown glandular-erose margins (at least at rhizome apices); fronds 9–14(–20 cm) long, clumped; stipes ca. 3⁄4 the frond length, black to atropurpureous, terete, with broadly lanceolate, glandular-ciliate scales at bases (2 X 1 mm); blades pentagonal, 3.2–7 cm wide, pinnate to pinnatepinnatifid above basal pinna pair, the basal pinna pair pinnate to pinnate-pinnatifid, exaggerated basiscopically, 1–4 pairs of pinnatifid pinnae above basal pinnae, subcoriaceous; adaxial surfaces glabrous or sparsely farinose; abaxial surfaces densely white- to yellow-farinose; laminar margins slightly curved; spores tan to black; 2n=60 (Tam, white form).A
Forma de vida
TerrestreB
Ejemplar revisado
Coah (Palmer 1381, PH). Gto (Pray 1960, LAM). Hgo (Mickel 1636, ISC). Mich (Díaz B. & Pérez C., 24 Jul 1992, NY). NL (Chase 7769, F). Oax (Conzatti & Gómez 2360, P). Pue (Purpus 3142, NY, US). Qro (Sohmer 9236, MEXU, NY). SLP (Pringle 3398, US). Tam (Stanford et al. 2635, NY).A
Elevación
1400 – 2460 mA
Ecología y Hábitat
Dry, rocky slopes.A
Tipo de vegetación
Matorral rosetófilo, Matorral micrófilo, Bosque de encino, Bosque de neblina/mesófilo, Matorral de otro tipoB
Categoría IUCN
No incluidaC
Categoría NOM-059-SEMARNAT-2010
No incluidaD
Discusión taxonómica
The distinctly pinnate blades above the basal pinnae distinguish this taxon from N. standleyi, which is pinnatifid above the basal pinnae. See key for differences from N. candida.
This species displays variation of farina color across its range: white in Hidalgo, San Luis Potosí, Tamaulipas, and Puebla, pale yellow in Querétaro, San Luis Potosí, and Nuevo León, and deep yellow in Puebla and Oaxaca.
A
This species displays variation of farina color across its range: white in Hidalgo, San Luis Potosí, Tamaulipas, and Puebla, pale yellow in Querétaro, San Luis Potosí, and Nuevo León, and deep yellow in Puebla and Oaxaca.
A