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Viola
nigra
Family:
violaceae
Common name(s):
Black Violet
Hardiness ratings:
USDA zone 5 - 9
General resources
Wikipedia
. Online encyclopedia entry (if defined).
Google images
. Web search for photographs.
The Plant List
. Taxonomical lookup
Catalogue of Life
. Taxonomical lookup
Links for Viola nigra
Annie's Annuals: Viola nigra 'Bowles Black'
- Catalog page with photo, basic horticultural information, and noteworthy features.
(2 photos)
Dave's Garden PlantFiles
- Profile page with horticultural basics, and member-contributed photos and comments. (zone 5-9a)
Garden.org: Viola nigra 'Clear Crystal Black'
- Community-assembled plant profile
(1 photo)
Last updated
:
20 Dec 2023