Macroscopic morphology
Candida guilliermondii colonies are flat, moist, smooth, and cream to yellow in color on Sabouraud dextrose agar. It does not grow on the surface when inoculated into Sabouraud broth [1295, 2202].
Microscopic morphology
On cornmeal tween 80 agar and at 25°C after 72 h, it produces clusters of small blastospores along the pseudohyphae and particularly at septal points. Pseudohyphae are short and few in number [1295, 2202].