Sium suave Walter

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03512743
03512743
The New York Botanical Garden
Plants of U.S.A.
Apiaceae
Sium suave L.
det. M. Nee, 1993
Wisconsin, Richland Co., floodplain forest at
confluence of Pine River and Wisconsin River, 1
mile SW of Gotham. T 9 N; R 2 E; sect. 31.
Acer saccharinum, Ulmus americana, Fraxinus
pennsylvanica var. subintegerrima, Betula nigra.
Erect herbs, some growing in ponds of water;
stem hollow. Flowers white. Voucher for bulk
medicinal screening by Pfizer: 43831a PX
(Nee-513).
Coll.: M. Nee 43831
24 Aug. 1993