Flower visitors among native Heteranthidium
6 native pollinators and other flower visitors, by observations.
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Timberlake's Resin-Leafcutter Trachusa timberlakei 55 observations
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Trachusa larreae
Pollen specialist on Larrea
47 observations
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Cordate-headed Resin-Leafcutter
Trachusa cordaticeps
29 observations
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Bequaert's Resin-Leafcutter Bee
Trachusa bequaerti
Pollen specialist on Dalea
20 observations
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Trachusa fontemvitae
13 observations
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Trachusa crassipes
11 observations