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Viburnum
Family: Adoxaceae
Viburnum image
Arizona State University Herbarium  
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Vascular plants of NE US and adjacent Canada
Cor regular (or the marginal ones sometime irregular), rotate to broadly campanulate, 5-lobed; stamens 5, exsert; stigma 3-lobed, sessile on a short stylopodium at the top of the ovary; ovary with 2 abortive locules and one fertile locule with a single ovule; fr a 1- stoned drupe; shrubs or trees with entire to lobed, simple lvs and many small, mostly white fls in umbelliform (or more ordinary) cymes. 250, widespread. Spp. 1-7 have 2 pairs of winter bud scales; spp. 8-11 have one pair; and spp. 12 and 13 have naked buds.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

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Species within checklist: South Dakota
Viburnum affine
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Viburnum edule
Image of Viburnum edule
Viburnum lentago
Image of Viburnum lentago
Viburnum opulus
Image of Viburnum opulus
Viburnum pauciflorum
Image of Viburnum pauciflorum
Viburnum rafinesqueanum
Image of Viburnum rafinesqueanum
Viburnum trilobum
Image of Viburnum trilobum