| argentina | | verbena intermedia | species | 2 | 0 |
| argentina | misiones province | verbena hispida | species | 1 | 0 |
| brazil | parana | verbena alata | species | 1 | 0 |
| canada | ontario | verbena hastata | species | 6 | 0 |
| canada | ontario | verbena incompta | species | 2 | 0 |
| canada | ontario | verbena stricta | species | 4 | 0 |
| canada | ontario | verbena urticifolia | species | 17 | 0 |
| canada | quebec | verbena hastata | species | 3 | 0 |
| canada | quebec | verbena simplex | species | 3 | 0 |
| canada | saskatchewan | verbena bracteata | species | 4 | 0 |
| chile | coquimbo region | verbena trachea | species | 6 | 0 |
| china | | verbena officinalis | species | 1 | 0 |
| ecuador | galapagos province | verbena sedula | species | 2 | 0 |
| ecuador | loja province | verbena demissa | species | 4 | 0 |
| egypt | alexandria governorate | verbena hybrid cultivar | species | 2 | 0 |
| france | | verbena officinalis | species | 1 | 0 |
| germany | bavaria | verbena officinalis | species | 1 | 0 |
| india | maharashtra | verbena officinalis | species | 1 | 0 |
| india | maharashtra | verbena sp. op11 | species | 1 | 0 |
| mexico | sonora | verbena menthifolia | species | 1 | 0 |
| nicaragua | | verbena litoralis | species | 2 | 0 |
| pakistan | | verbena bonariensis | species | 1 | 0 |
| pakistan | | verbena officinalis | species | 1 | 0 |
| peru | apurimac region | verbena glabrata var. hayekii | varietas | 5 | 0 |
| peru | cajamarca region | verbena glabrata | species | 5 | 0 |
| peru | cajamarca region | verbena villifolia | species | 4 | 0 |
| peru | cusco region | verbena glabrata var. hayekii | varietas | 22 | 0 |
| peru | pasco region | verbena villifolia | species | 5 | 0 |
| peru | puno region | verbena glabrata var. hayekii | varietas | 27 | 0 |
| portugal | | verbena bonariensis | species | 2 | 0 |
| portugal | | verbena officinalis | species | 2 | 0 |
| portugal | | verbena rigida | species | 2 | 0 |
| switzerland | geneva region | verbena officinalis | species | 2 | 0 |
| tanzania | | verbena officinalis | species | 1 | 0 |
| united kingdom | | verbena officinalis | species | 3 | 0 |
| united states | | verbena hastata | species | 86 | 0 |
| united states | | verbena stricta | species | 1 | 0 |
| united states | alabama | verbena brasiliensis | species | 1 | 0 |
| united states | alabama | verbena rigida | species | 1 | 0 |
| united states | arizona | verbena bracteata | species | 1 | 0 |
| united states | arizona | verbena menthifolia | species | 1 | 0 |
| united states | california | verbena californica | species | 5 | 0 |
| united states | colorado | verbena bracteata | species | 1 | 0 |
| united states | district of columbia | verbena bonariensis | species | 4 | 0 |
| united states | florida | verbena carnea | species | 3 | 0 |
| united states | florida | verbena scabra | species | 1 | 0 |
| united states | louisiana | verbena bonariensis | species | 2 | 0 |
| united states | louisiana | verbena halei | species | 1 | 0 |
| united states | new mexico | verbena macdougalii | species | 2 | 0 |
| united states | oregon | verbena lasiostachys | species | 1 | 0 |
| united states | rhode island | verbena scabra | species | 73 | 0 |
| united states | texas | verbena bracteata | species | 1 | 0 |
| united states | texas | verbena canescens | species | 1 | 0 |
| united states | texas | verbena halei | species | 9 | 0 |
| united states | texas | verbena neomexicana var. hirtella | varietas | 1 | 0 |
| united states | virginia | verbena urticifolia | species | 17 | 0 |
| united states | washington | verbena hastata | species | 2 | 0 |
| united states | washington | verbena officinalis | species | 1 | 0 |
| united states | washington | verbena urticifolia | species | 1 | 0 |
| united states | wisconsin | verbena hastata | species | 4 | 0 |