Hylaeus mesillae cressoni

eat

• Global Biotic Interactions: Lobularia maritima (L.) Desv. (sweet alyssum)
• Global Biotic Interactions: Phacelia tanacetifolia Benth. (lacy phacelia)
• Global Biotic Interactions: Solidago rugosa Mill. (wrinkleleaf goldenrod)
• Global Biotic Interactions: Pycnanthemum muticum (Michx.) Pers. (Clustered Mountain-Mint)
• Global Biotic Interactions: Zizia aurea (L.) W. D. J. Koch (golden zizia)

have host

• Global Biotic Interactions: Solidago juncea Ait. (early goldenrod)
• Global Biotic Interactions: Fragaria virginiana Duchesne (Virginia strawberry)
• Global Biotic Interactions: Ceanothus americanus L. (New Jersey tea)
• Global Biotic Interactions: Houstonia longifolia Gaertn. (longleaf summer bluet)
• Global Biotic Interactions: Rubus flagellaris Willd. (northern dewberry)

visit

• Global Biotic Interactions: Zizia aurea (L.) W. D. J. Koch (golden zizia)
• Global Biotic Interactions: Pycnanthemum muticum (Michx.) Pers. (Clustered Mountain-Mint)
• Global Biotic Interactions: Daucus carota L. (Queen Anne's lace)
• Global Biotic Interactions: Zizia aurea (L.) W. D. J. Koch (golden zizia)
• Global Biotic Interactions: Boltonia asteroides (L.) L'Hér. (white doll's daisy)

visit flowers of

• Global Biotic Interactions: Baccharis pilularis DC. (Chaparral Broom)
• Global Biotic Interactions: Eryngium aristulatum subsp. parishii (Coulter & Rose) R. M. Beauchamp (San Diego button-celery)
• Global Biotic Interactions: Mentha pulegium L. (penny-royal)
• Global Biotic Interactions: Foeniculum vulgare Mill. (sweet fennel)
• Global Biotic Interactions: Perideridia kelloggii (A. Gray) Mathias (Kellogg's yampah)