黄脉爵床属（学名：Sanchezia）是爵床科下的一个属。该属共有约30种，分布于南美洲。

Sanchezia is a genus of the plant family Acanthaceae. It is estimated to contain about 20 to 50 species. Members of this genus are shrubs, rarely small trees or herbs, occurring in the lowlands of tropical South and Central America. A close relative is Suessenguthia, which looks quite similar.