Typical alopecurioides is a southeastern plant unknown in Ky. (though mapped here in FNA 2). The hybrid mapped here is known only from old gravel pits in CALL (KY), together with appressa and appressa x prostrata. These discoveries were made in the 1960s and 1970s (Cranfill 1980), but the pits have now become more thickly vegetated, and the clubmosses have largely disappeared.