Aristolochia nelsonii Eastw.
Descripción
Procumbent. Petioles (0.7–) 1.0–2.0(2.5) cm long. Leaf blades cordiform to hastate, apex acuminate, base auriculate, 4.0–16.0 long (1.5–) 2.5–4.2(9.5) wide cm. Flowers axillary, solitary; flower peduncles 2.0–3.0 cm long. Bract lanceolate. Perianth 10.0–12.0 cm long; utricle oblate to ellipsoid; tube bent 115º–125º, tubular; limb lanceolate-ovate to ovate, long acuminate to ensiform at the apex, cordate at the base; limb color dark vinaceous toward the apex, around the throat ringed with vinaceous dots, then white.A
Distribución
México (país) EndémicoA
Categoría IUCN
No incluidaB
Categoría NOM-059-SEMARNAT-2010
No incluidaC
Usos (notas)
Oaxaca: against “espanto” or “susto” (sudden and very intense fear that in some cases leads to feeling paralyzed or difficulties to breath).A
Bibliografía
A. Paizanni Guillén, A. & D. Douterlungne Rotsaert 2023: Aristolochia spp. Aristolochiaceae. In: Casas A. et al. (eds.). Ethnobotany of the Mountain Regions of Mexico. Springer, pp. 1081–1137. – In: Casas A. et al. (eds.). Ethnobotany of the Mountain Regions of Mexico. – Springer. https://doi.org/10.1007/978-3-319-77089-5_29-1