Sebaea rehmannii Schinz

Annual or biennial herbs, simple or branched, up to 65 cm tall, but often not exceeding 15 cm. Leaves up to 1.8 cm long and equally broad, close-set or far apart, the lower ones sometimes subrosulate, ovate to ovate-orbicular, thin or slightly leathery, obtuse or subacute, sometimes apiculate, sessile or shortly petiolate, the lower few pairs sometimes gradually cuneate at the base. Inflorescence lax with long branches, a many-flowered corymbose panicle or reduced to a few cymes; bracts ovate to lanceolate, acute. Calyx of 5 segments, each 5-9 mm long, 1-2.5 ram broad, lanceolate to more or less oblong, acuminate or acute, mucronate, the sides hyaline, joined for up to 1.5 mm, with a keelwing 0.75-1.5 mm broad, broadest about the middle or at the base and then almost semi-cordate. Corolla yellow; tube 5-10 mm long; lobes 6-12 mm long, 2.5-5 mm broad, elliptic-lanceolate to ovate-lanceolate, rarely somewhat obovate, usually rounded and apiculate, sometimes acute, often clawed. Filaments usually 0.75-1.5 mm long, rarely shorter and occasionally 2 mm, inserted in or shortly below the corolla-sinuses; anthers 1.75-7 mm long, mostly with a small apical gland, but occasionally apparently eglandular, sometimes also with 2 minute basal glands. Style and stigma 5-10 mm long with a stigmatic swelling near the base or well below the middle; stigma capitate or clavate, 2-lobed.