Calflora, a 501c3 non-profit
Distribution by County   10441    
Verbena bonariensis  L.  var. conglomerata  Briq.

(not an active name)
Purpletop vervain
Verbena bonariensis var. conglomerata is an annual or biennial herb that is not native to California.
also called Verbena bonariensis
Record Count by County

Alameda: 6 Mariposa: 1 San Diego: 1 Solano: 10
Butte: 12 Merced: 4 San Francisco: 5 Sonoma: 6
Colusa: 1 Monterey: 3 San Joaquin: 3 Sutter: 1
Contra Costa: 4 Napa: 1 San Mateo: 9 Tehama: 1
El Dorado: 3 Nevada: 1 Santa Barbara: 2 Trinity: 1
Glenn: 7 Orange: 1 Santa Clara: 6 Tulare: 3
Los Angeles: 1 Placer: 5 Santa Cruz: 10 Yolo: 5
Marin: 18 Sacramento: 28 Shasta: 2 Yuba: 5

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/23/2024).