Seed Study - Verbena bracteata

Verbena bracteata - Prostrate Vervain
Verbena bracteata - Prostrate Vervain

NPS Photo

Species: Verbena bracteata
Common name: prostrate vervain

Seedling identification: Cotyledons are fairly small, ovate and purple tinged. Primary leaves are lobed with prominent veins and are purple tinged near the stem.


Verbena bracteata – prostrate vervain
Average number of good seeds per gram bulk matter: n.m.
Average number of good seeds per gram cleaned: 1803
Commercial estimates of seeds per gram: n.a.
Percent seed: 74
Percent live: 74
Collection dates: August 30 and September 1.
Collection effort: >4 grams in 3 person hours
Collection notes: Easy to collect in large amounts.
Cleaning notes: Clean seed measurement was obtained using pure seed.

Last updated: January 23, 2018

Contact the Park

Mailing Address:

26611 US Highway 385
Hot Springs, SD 57747


(605) 745-4600

Contact Us