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
Topics referred to by the same termThis disambiguation page lists articles associated with the same abbreviated species scientific name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: