burseed

[ bur-seed ]
/ ˈbɜrˌsid /

noun

a stickseed, Lappula echinata, introduced into North America from Europe.

Origin of burseed

An Americanism dating back to 1840–50; bur1 + seed
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019