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Leander, Bruce

Rudbeckia scabrifolia

Rudbeckia scabrifolia L.E. Brown

Roughleaf Coneflower, Sabine Coneflower, Bog Brown-eyed Susan

Asteraceae (Aster Family)

Synonym(s):

USDA Symbol: RUSC4

USDA Native Status: L48 (N)

Rudbeckia scabrifolia most closely resembles R. maxima.

From the Image Gallery

2 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Leaf Shape: Elliptic , Lanceolate
Leaf Margin: Dentate , Entire
Leaf Apex: Acute
Leaf Base: Cuneate , Rounded
Size Notes: Up to about 6 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: Red , Yellow , Green
Bloom Time: May , Jun , Jul , Aug , Sep , Oct , Nov

Distribution

USA: LA , TX

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Rudbeckia scabrifolia in USDA Plants
FNA: Find Rudbeckia scabrifolia in the Flora of North America (if available)
Google: Search Google for Rudbeckia scabrifolia

Metadata

Record Modified: 2023-01-13
Research By: DEW

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