Field Guide to Noxious and Other Selected Weeds of British Columbia
Henbit
(Lamium amplexicaule)
also called deadnettle this annual with square hairy stems grows weakly erect to 16 cm; leaves are opposite with the lower ones being long-stalked and the upper ones stalkless and clasping the stem
flowers are pink, purple or white and borne in the axils of upper leaves
Two-lipped tubular flower
Photos courtesy Dean Swan, Washington State University (retired)