Leaves lanceolate, often slightly falcate, long-pointed and acuminate at apex, cuneate at base, finely glandular-serrate, glabrous, light green on the upper surface, paler below, 4′—5′ long, ⅓′—½′ wide; petioles pubescent early in the season, becoming glabrous, ½′—¾′ in length. Flowers: aments slender, densely villose, 2′—3′ long; scales ovate, acute or rarely rounded at apex, covered with matted white hairs, more abundant on the inner surface; stamens 4 or 5; filaments villose below the middle; ovary ovoid, gradually narrowed to the apex, the 2-lobed stigmas nearly sessile. Fruit ovoid-conic; pedicels about ¼′ long.

A tree, 50°—70° high with a trunk often 3° in diameter, large erect spreading branches forming an open irregular head, and slender branchlets light green and slightly pubescent when they first appear, becoming light orange or yellow-brown and lustrous. Bark thick, pale yellow-brown, deeply furrowed, the surface sometimes separating into long plate-like scales.

Distribution. River banks, central and western Texas from Grayson and Dallas Counties and the lower valley of the Brazos River to the valleys of the San Antonio and upper Guadalupe Rivers; in Coahuila, Nuevo Leon and Tamaulipas.

2. [Salix Gooddingii] Ball.

Salix vallicola Britt.

Leaves lanceolate to narrow elliptic-lanceolate, acute or acuminate, acutely cuneate at base, finely glandular-serrate, often slightly falcate, silky pubescent when they unfold especially below, glabrous and dull green at maturity, 1½′—3′ long, ¼′—½′ wide, or on vigorous shoots 5′ or 6′ long and ¾′ wide; petioles pubescent, usually becoming glabrous, ⅙′—¼′ in length; stipules orbicular-cordate, coarsely glandular-serrate, pubescent. Flowers: aments pubescent terminal on leafy pubescent branchlets, narrow-cylindric, 1′—2′ long; scales linear-oblanceolate, acute, yellow, hoary tomentose; stamens 3—5; filaments villose toward the base; ovary ovoid-conic, gradually narrowed to the acuminate apex, pubescent or glabrous; style distinct, 2-lobed. Fruit ovoid, acute, light reddish brown, glabrous or pubescent, ¼′ long; pedicels glabrous or rarely pubescent, 1/16′—⅛′ in length.

A tree, 25°—50° high, with slender light orange-colored or grayish glabrous or pubescent easily separable branchlets. Bark rough, thick, deeply furrowed, sometimes nearly black.

Distribution. River banks; Reed Creek, Shasta County, and Red Bluff, Tehama County, California, southward in the interior valleys and on the western foothills of the Sierra Nevada to the mountain valleys in the southern part of the state, and to northern Lower California; eastward through central and southern Arizona; in southeastern Nevada; through southern New Mexico to western Texas (El Paso, El Paso County, and Fort Davis, Jeff Davis County); and southward into northern Mexico.