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Key to Taenidia
Apiaceae
Taenidia
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40685
1 Fruit slightly compressed laterally (perpendicular to the commissure), not winged; fresh plant with celery-like odor; [widespread in our area]
1 Fruit dorsally compressed (parallel to the commissure), winged; fresh plant with anise-like odor; [endemic to the Central Appalachians of w. VA and e. WV north to w. MD and sc. PA]