Flowering Plants Visited
by Triepeolus
concavus
Triepeolus concavus Cresson: Anthophoridae (Epeolini), Hymenoptera
(observations are from Robertson, Tuell et al., and Rightmyer)
Asteraceae: Aster novae-angliae sn (Tll), Bidens aristosa sn (Rb), Centaurea sp. sn (Rtm), Cirsium discolor sn (Rb), Cirsium vulgare sn (Rb), Coreopsis tripteris sn (Rb), Echinacea purpurea sn (Rb), Helenium sp. sn (Rtm), Helianthus spp. sn (Rtm), Helianthus annuus sn (Rb, Rtm), Helianthus divaricatus sn (Rb), Helianthus grosseserratus sn fq (Rb), Helianthus mollis sn (Rb), Helianthus pauciflorus sn (Rb), Helianthus strumosus sn (Rb), Helianthus tuberosus sn (Rb, Rtm), Heliopsis helianthoides sn (Rb, Rtm), Liatris pycnostachya sn (Rb), Ratibida pinnata sn fq (Rb, Rtm), Silphium integrifolium sn (Rb), Silphium laciniatum sn (Rb), Silphium perfoliatum sn (Rb, Tll), Verbesina sp. sn (Rtm), Vernonia baldwinii sn (Rtm), Vernonia fasciculata sn fq (Rb), Vernonia missurica sn (Tll); Euphorbiaceae: Euphorbia marginata sn (Rtm); Fabaceae: Dalea purpurea sn fq (Rb), Lespedeza virginica sn (Rb); Lamiaceae: Blephilia hirsuta sn (Rb), Monarda fistulosa sn (Rb), Nepeta cataria sn (Rb), Pycnanthemum pilosum sn fq (Rb), Pycnanthemum tenuifolium sn fq (Rb), Teurcrium canadense sn (Rb); Lythraceae: Lythrum alatum sn (Rb); Rubiaceae: Cephalanthus occidentalis sn (Rb); Verbenaceae: Verbena hastata sn (Rb), Verbena stricta sn fq (Rb)