A. flavescens

A. flavescens may refer to:


 * Acacia flavescens, a tree native to eastern Australia
 * Acanthoscelides flavescens, a bean weevil
 * Acromyrmex flavescens, a leaf-cutter ant
 * Adelotopus flavescens, a ground beetle
 * Adelpherupa flavescens, a grass moth
 * Aedes flavescens, a mosquito that carries heartworm
 * Agathis flavescens, a conifer endemic to Peninsular Malaysia
 * Agave flavescens, a Mexican plant
 * Aglaia flavescens, an Oceanian plant
 * Alternanthera flavescens, a flowering plant
 * Alyxia flavescens, an Australasian dogbane
 * Amaranthus flavescens, an annual plant
 * Anoectochilus flavescens, a jewel orchid
 * Anoteropsis flavescens, a wolf spider
 * Antennaria flavescens, a daisy native to western North America
 * Anthenea flavescens, a sea star
 * Anthericum flavescens, a flowering plant
 * Anthurium flavescens, a flamingo flower
 * Antigonon flavescens, an American buckwheat
 * Aphnaeus flavescens, an African butterfly
 * Apoctena flavescens, a tortrix moth
 * Apotomus flavescens, a ground beetle
 * Apriona flavescens, a longhorn beetle
 * Aquilegia flavescens, a North American wildflower
 * Arcyria flavescens, an amoeboid protozoan
 * Argostemma flavescens, a flowering plant
 * Argulus flavescens, a carp louse
 * Argyrodes flavescens, an Asian spider
 * Ariteus flavescens, a bat endemic to Jamaica
 * Aspergillus flavescens, a saprotrophic mold
 * Astragalus flavescens, a plant native to the Northern Hemisphere
 * Asura flavescens, an Asian moth
 * Atelopus flavescens, a toad endemic to French Guiana
 * Austrostipa flavescens, a true grass