Helophilus fasciatus Walker 1849

visit flowers of

• Global Biotic Interactions: Ageratina altissima (L.) R. King & H. Rob.
• Global Biotic Interactions: Symphyotrichum lateriflorum (L.) A. Löve & D. Löve
• Global Biotic Interactions: Symphyotrichum cordifolium (L.) G. L. Nesom
• Global Biotic Interactions: Barbarea vulgaris (L.) W. T. Aiton (كثء شائع)
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum ericoides (L.) G. L. Nesom
• Global Biotic Interactions: Viburnum acerifolium L. (رباطية قيقبية الأوراق)
• Global Biotic Interactions: Rosa multiflora Thunb. (ورد متعدد الأزهار)
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Claytonia virginica L.
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Claytonia virginica L.
• Global Biotic Interactions: Symphyotrichum shortii (Lindl.) G. L. Nesom
• Global Biotic Interactions: Cardamine concatenata (Michx.) O. Schwarz (حرف مترابط)
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum cordifolium (L.) G. L. Nesom
• Global Biotic Interactions: Ageratina altissima (L.) R. King & H. Rob.
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (arabs)
• Global Biotic Interactions: Symphyotrichum laeve (L.) A. Löve & D. Löve
• Global Biotic Interactions: Ageratina altissima (L.) R. King & H. Rob.
• Global Biotic Interactions: Tussilago farfara L. (حشيشة السعال)
• Global Biotic Interactions: Bidens alba (L.) DC.
• Global Biotic Interactions: Enemion biternatum Rafin.
• Global Biotic Interactions: Symphyotrichum ericoides (L.) G. L. Nesom
• Global Biotic Interactions: Rhododendron groenlandicum (Oeder) K. A. Kron & W. S. Judd
• Global Biotic Interactions: Symphyotrichum racemosum (Ell.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum cordifolium (L.) G. L. Nesom
• Global Biotic Interactions: Ageratina altissima (L.) R. King & H. Rob.
• Global Biotic Interactions: Symphyotrichum lateriflorum (L.) A. Löve & D. Löve
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Rhododendron groenlandicum (Oeder) K. A. Kron & W. S. Judd
• Global Biotic Interactions: Eutrochium maculatum (L.) E. E. Lamont
• Global Biotic Interactions: Claytonia virginica L.
• Global Biotic Interactions: Enemion biternatum Rafin.
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum laeve (L.) A. Löve & D. Löve
• Global Biotic Interactions: Rhus aromatica Ait. (سماق عطري)
• Global Biotic Interactions: Symphyotrichum lateriflorum (L.) A. Löve & D. Löve
• Global Biotic Interactions: Boltonia asteroides (L.) L'Hér. (بابونج كاذب)
• Global Biotic Interactions: Solidago rugosa Mill.
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Cardamine concatenata (Michx.) O. Schwarz (حرف مترابط)
• Global Biotic Interactions: Enemion biternatum Rafin.
• Global Biotic Interactions: Tussilago farfara L. (حشيشة السعال)
• Global Biotic Interactions: Symphyotrichum prenanthoides (Muhl. ex Willd.) G. L. Nesom
• Global Biotic Interactions: Aronia melanocarpa (Michx.) Elliott
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum lateriflorum (L.) A. Löve & D. Löve
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum laeve (L.) A. Löve & D. Löve
• Global Biotic Interactions: Baccharis sarothroides A. Gray
• Global Biotic Interactions: Symphyotrichum ericoides (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum cordifolium (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum cordifolium (L.) G. L. Nesom
• Global Biotic Interactions: Chamaedaphne calyculata (L.) Moench
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum racemosum (Ell.) G. L. Nesom
• Global Biotic Interactions: Gaylussacia baccata (Wang.) K. Koch
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum cordifolium (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oolentangiense (Riddell) G. L. Nesom
• Global Biotic Interactions: Solidago rugosa Mill.
• Global Biotic Interactions: Symphyotrichum lentum (Greene) G. L. Nesom
• Global Biotic Interactions: Bellis perennis L. (بليس معمر)
• Global Biotic Interactions: Kalmia angustifolia L. (كلمية رفيعة الأوراق)
• Global Biotic Interactions: Eupatorium altissimum L.
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Tripleurospermum inodorum (L.) Sch.-Bip
• Global Biotic Interactions: Cardamine concatenata (Michx.) O. Schwarz (حرف مترابط)
• Global Biotic Interactions: Claytonia virginica L.
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum lateriflorum (L.) A. Löve & D. Löve
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Ageratina altissima (L.) R. King & H. Rob.
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Pastinaca sativa L. (جزر أبيض)
• Global Biotic Interactions: Helianthus maximiliani Schrad.
• Global Biotic Interactions: Gaylussacia baccata (Wang.) K. Koch
• Global Biotic Interactions: Tussilago farfara L. (حشيشة السعال)
• Global Biotic Interactions: Symphyotrichum ontarionis (Wieg.) G. L. Nesom
• Global Biotic Interactions: Chamaedaphne calyculata (L.) Moench
• Global Biotic Interactions: Claytonia virginica L.
• Global Biotic Interactions: Symphyotrichum puniceum (L.) A. Löve & D. Löve
• Global Biotic Interactions: Solidago hispida Muhl. ex Willd.
• Global Biotic Interactions: Aronia melanocarpa (Michx.) Elliott
• Global Biotic Interactions: Ageratina altissima (L.) R. King & H. Rob.
• Global Biotic Interactions: Anemonastrum canadense (L.) Mosyakin (شقار كندي)
• Global Biotic Interactions: Symphyotrichum oblongifolium (Nutt.) G. L. Nesom
• Global Biotic Interactions: Kalmia angustifolia L. (كلمية رفيعة الأوراق)
• Global Biotic Interactions: Symphyotrichum novae-angliae (L.) G. L. Nesom
• Global Biotic Interactions: Solidago rigida L.