The instances of reported illness in humans in association with eating Asclepias syriaca are few, and mild. It grows quit tall; about 4 to 6 feet high on stout, grooved stems. The vine is also full of tiny yellow aphids. Learn more at the Native American Ethnobotany database. Dip buds in boiling water for one minute, batter and deep fry. Thanks to your comments, I, Valentine Gift Ideas for a Butterfly Lover, Start or Improve your Monarch Butterfly Garden, Butterfly Garden Book for Monarchs- Instant Download, Start Raising Monarch Butterflies Hereâ¦, Top Tools, Supplies, and Resources for Raising Monarch Butterflies, Winter Sowing Milkweed Seeds Part 1: Supply Checklist. Like similar seed flosses, it is sometimes known as “vegetable silk.”. A few short days later, I stumbled across another perplexing milkweed mystery. A native of Europe and Asia, Wild Parsnip (Pastinaca sativa) is blooming right now. It’s also commonly found in Minnesota.