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Rudbeckia fulgida

Family: asteraceae
Common name(s): black-eyed Susan
Hardiness ratings: USDA zone 3~4 - 8~9

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 Rudbeckia fulgida

• BBC Gardening: Rudbeckia fulgida var. sullivantii 'Goldsturm' - 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 3-9) (19 photos)
• Digging Dog Nursery: Rudbeckia fulgida 'Swiss Gold' - Catalog page with descriptive information (zone 4)
• Garden.org - Community-assembled plant profile (3 varieties in database) (21 photos)
• Heritage Perennials: Rudbeckia fulgida ‘Goldsturm’ - Profile with description and horticultural details. (additional pages for other varieties) (zone 3-9) (1 photo)
• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (8 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 3-9) (5 photos). Also pages for 'Blovi' VIETTE'S LITTLE SUZY, 'City Garden', and 'Early Bird Gold'.
• Missouri Plants - Description and photographs of botanical features, with notes about habitat and native status. (4 photos)
• North Carolina State University factsheet - Plant profile with horticultural details and comments (zone 3-9a) (11 photos)
• Ontario Rock Garden Society - Germination information

Rudbeckia fulgida var. deamii

Common name(s): Deam’s Black-Eyed Susan
Hardiness ratings: USDA zone 3

Links

• Digging Dog Nursery - Catalog page with descriptive information (zone 3) (1 photo)

Rudbeckia fulgida var. fulgida

Common name(s): Coneflower, Black-Eyed Susan, Orange
Hardiness ratings: USDA zone 3~5 - 9

Links

• Denver Botanic Gardens - Description, native range, and cultural requirements. (zone 5)
• Garden.org - Community-assembled plant profile (1 photo)
• Heritage Perennials - Profile with description and horticultural details. (zone 3-9) (1 photo)
• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (1 photo)

Rudbeckia fulgida var. palustris

Links

• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (1 photo)

Rudbeckia fulgida speciosa

Common name(s): Compact Black-Eyed Susan
Hardiness ratings: USDA zone 3~4

Links

• Denver Botanic Gardens - Description, native range, and cultural requirements. (zone 3) (7 photos)
• Digging Dog Nursery: Rudbeckia fulgida speciosa (Newmanii) - Catalog page with descriptive information (additional pages for other varieties) (zone 4)
• Garden.org: Rudbeckia fulgida var. speciosa 'Viette's Little Suzy' - Community-assembled plant profile (1 photo)

Rudbeckia fulgida var. sullivantii

Common name(s): Orange Coneflower, Black-Eyed Susan
Hardiness ratings: USDA zone 3~4 - 9

Links

• Denver Botanic Gardens - Description, native range, and cultural requirements. (additional pages for other varieties) (zone 3)
• Floridata - Illustrated informative profile page with notes on culture, usage, and noteworthy features. (zone 3-9) (2 photos)
• Garden.org - Community-assembled plant profile (3 varieties in database) (1 photo)
• Heritage Perennials: Rudbeckia fulgida var. sullivantii ‘Little Goldstar’ - Profile with description and horticultural details. (zone 4-9) (1 photo)
• Illinois Wildflowers - Informative illustrated page with description and cultivation details, also covering range and faunal associations. (3 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 3-9) (5 photos). Also a page for 'Goldsturm'.
• North Carolina State University factsheet: Rudbeckia fulgida var. sullivantii 'Goldsturm' - Plant profile with horticultural details and comments (zone 3-9a) (1 photo)
• Ontario Rock Garden Society: Rudbeckia fulgida v. sullivantii 'Goldsturm' - Germination information
• Paghat's Garden: Rudbeckia fulgida var sullivantii 'Goldsturm' - Illustrated articles by a gardener in the Pacific Northwest, with background and personal observations. (3 photos)

Rudbeckia fulgida var. umbrosa

Common name(s): Appalachian Black-eyed-Susan
Hardiness ratings: USDA zone 3 - 9

Links

• 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 3-9) (8 photos)