Mexico 2013 Flora de Durango y Jalisco

Voucher:SG 498

Lamourouxia viscosa H.B.K.

Location:Jalisco, NNW of Bolaños.
Coordinates: 21°53'04" N, 103°50'35" W Alt: 1977m

Herb 20 cm to 1 m tall. Leaves and stems viscid. Flowers red. Filaments purple. Anthers white.
Stream gully with boulders, Quercus and Salix. Growing in open area in gravel.

Identification Notes: Verified with Wallace R . Ernst 1971 'Floral Morphology and Systematics of Lamourouxia (Scrophulariaceae: Rhinanthoideae)' Smithsonian contributions to Botany 6. Section Hemispadon. Leaves, stems and calys densely glandular hairy. Leaves sessile, ovate, sessile and cordate at base. Corolla red with two staminodes without anthers and two connivent fertile stamens, included. Anthers barbate.

González, S. #498      18 June 2013

morphological details

pedicel pedicel calyx calyx corolla corolla

corolla indumentum corolla indumentum

corolla tube corolla tube

style style

gynoecium gynoecium ovary ovary filament base filament base
style, anther style, anther anther anther style style
anther anther anthers anthers anther anther
capsule capsule capsule section capsule section capsule locule capsule locule
seeds seeds adaxial leaf surface adaxial leaf surface abaxial leaf surface abaxial leaf surface

additional pictures

flowers flowers
field picture
Herbarium voucher
Herbarium voucher

Other field pictures