Verbena Species, Narrowleaf Vervain (Verbena simplex)

close up of the blue/violet flowers

by melody Jul 4, 2004 8:57 AM

Narrowleaf Vervain, Verbena simplex, growing in a glade habitat in Missouri, 6/13/13

by A_Nature_Lover Jun 15, 2013 3:31 PM

Narrowleaf Vervain ↔ Verbena Simplex

by Fizgig777 Aug 10, 2015 3:14 PM