Flowering Plants Visited
by Hylaeus spp.
Hylaeus spp. Fabricius: Colletidae (Hylaeinae), Hymenoptera
(Observations are from Clinebell & Bernhardt, S.A. Williams, Bernhardt, Tuell et al., Lovell, Mulvaney et al., Wilhelm & Rericha, and Anderson; William's identification of a small bee as a Hylaeus sp. was only tentative)
Alismataceae: Alisma triviale (WR); Anacardiaceae: Rhus copallinum [unsp] (WR), Toxicodendron radicans (WR); Apiaceae: Angelica atropurpurea (WR), Cicuta maculata (WR), Conium maculatum (WR), Cryptotaenia canadensis (WR), Daucus carota (WR), Eryngium yuccifolium (WR), Heracleum mantegazzianum (WR), Heracleum maximum (WR), Sanicula odorata (WR), Sium suave (WR), Torilis japonica (WR), Zizia aurea (WR); Apocynaceae: Apocynum cannabinum [plup sn] (Tll); Araliaceae: Aralia racemosa (Lvl); Asteraceae: Ageratina altissima (WR), Arnoglossum atriplicifolium sn (WR), Cirsium arvense (WR), Cirsium discolor (WR), Doellingeria umbellata (WR), Eupatorium perfoliatum (Tll), Krigia biflora (WR), Solidago canadensis (WR), Solidago juncea (WR), Solidago riddellii fq (Tll), Solidago ulmifolia (WR); Caesalpiniaceae: Chamaecrista fasciculata [exfl sn] (WR); Campanulaceae: Campanulastrum americanum (WR); Caprifoliaceae: Viburnum lentago (WR); Cornaceae: Cornus alternifolia (WR); Fabaceae: Amorpha canescens (WR); Hypericaceae: Hypericum kalmianum cp (WR), Hypericum prolificum cp (WR); Lamiaceae: Agastache scrophulariifolia (WR), Pycnanthemum tenuifolium (WR), Pycnanthemum virginianum (WR); Liliaceae: Camassia scilloides (WR); Lythraceae: Decodon verticillatus (WR); Mimosaceae: Schrankia nuttallii cp (Bht); Orchidaceae: Triphora trianthophora sn np (Wlm); Penthoraceae: Penthorum sedoides (WR); Phytolaccaceae: Phytolacca americana (WR); Rhamnaceae: Ceanothus herbaceus (WR); Rosaceae: Agrimonia gryposepala (WR), Fragaria virginiana (WR), Pentaphylloides floribunda (Tll), Physocarpus opulifolius (WR), Potentilla recta (WR), Rubus allegheniensis (WR), Rubus alumnus (WR), Spiraea alba (Tll); Scrophulariaceae: Penstemon digitalis cp (CB), Scrophularia marilandica (WR), Tomanthera auriculata csp np (Mlv); Tiliaceae: Tilia cordata (Adn)