|
Family: aquifoliaceae
Common name(s): American holly
Hardiness ratings: USDA zone 5 - 9 
General resources
Links for Ilex opaca
- BBC Gardening - Plant profile with horticultural details and garden uses.
 (1 photo)
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 5-9) (13 photos)
- Denver Botanic Gardens - Description, native range, and cultural requirements. (zone 5) (1 photo)
- Floridata - Illustrated informative profile page with notes on culture, usage, and noteworthy features. (zone 5-9) (3 photos)
- Garden.org - Community-assembled plant profile (4 varieties in database) (13 photos)
- Illinois Wildflowers - Informative illustrated page with description and cultivation details, also covering range and faunal associations. (4 photos)
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (17 photos)
- Missouri Botanical Garden - Plantfinder page for one of the plants growing at the garden, with usually one or more photos, horticultural information, and noteworthy characteristics. (zone 5-9) (9 photos). Also pages for 'Canary', 'Chief Paduke', 'Clarendon', 'Delia Bradley', 'Greenleaf', 'Jersey Knight', 'Mac's Prince', 'Mae', 'Mamie Eisenhower', 'Maryland Dwarf', 'McDonald', 'Miss Helen', 'Steward's Silver Crown', 'W M Hawkins', 'Waysides Christmas Tree', and 'William Hawkins'.
- Native Plant Society of Texas - Plant profile with basic characteristics, some horticultural information, and a distribution map within Texas. (2 photos)
- North Carolina State University factsheet - Plant profile with horticultural details and comments (zone 5-9) (13 photos). Also a page for 'Clarendon Spreading'.
- Trees and Shrubs Online - Reference page curated by the International Dendrology Society with descriptive characteristics and horticultural notes. (2 photos)
- Virginia Tech Dendrology - Factsheet with botanical characteristics and photos of various features. (6 photos)
Common name(s): American Holly
Hardiness ratings: USDA zone 5
Links
- Carolina Nature - Illustrated woody plant profile, with notes on range and identification. (10 photos)
- Texas A&M Native Trees - Brief plant profile with horticultural details (zone 5) (4 photos)
|
