I’ve told the story of the yucca moths and the soaptree yuccas many times. I love to tell it when I give talks and...
Some spring time banter about the soaptree yuccas (Yucca elata) and pale wolfberry plants (Lycium pallidum) found in the scruffy grassland surrounding our home...
The Dainty Sulfur (Nathalis iole) flies year round all over Arizona, especially on mild days. The western pygmy blue (Brefidium exile) is the smallest...