Ambrosia artemisiifolia at the Skaneateles Conservation Area
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Asterales: Asteraceae: Ambrosia artemisiifolia, annual ragweed, is a native weed that commonly grows on exposed dry soil along roads and agricultural fields. Its pollen is an allergen that is dispersed by the wind and partly to blame for the bad reputation of goldenrod whose pollen is too large to be allergenic.
- Ragweed, Federal Farm, 19 Aug. 2012.
- Ragweed, Federal Farm, 4-6 Aug. 2014.