Aureolaria grandiflora (Benth.) Pennell

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Aureolaria grandiflora, the large-flowered false foxglove, is a species of flowering plant in the family Orobanchaceae. It is native to Ontario, Canada, and the central to east-central United States. It is a hemiparasite on oaks in wet areas.

Aureolaria grandiflora - Wikipedia

Description: This perennial herbaceous plant is 2½–4½' tall, sending up one or more leafy stems that are branched above. The central stem is more or less erect, while the lateral stems are ascending. All stems are light green to purple, terete, and moderately to densely pubescent. Pairs of opposite leaves occur along these stems, becoming gradually smaller in size as they ascend. These leaves are 2½–7" long, ¾–2½" across, lanceolate to elliptic in outline, and shallowly to deeply pinnatifid, although the lowest leaves may be bipinnatifid, while the uppermost leaves may be nearly unlobed. The lobes of the leaves are irregular in size and shape; they are often lanceolate, triangular, triangular-curved (shaped like a cresting wave), or rounded. In addition, the leaf margins may be undulate and they may have a few coarse teeth. The leaf surface is yellow green, medium to dark green, or purplish green; the lower leaf surface is slightly more pale than the upper leaf surface. In addition, the leaf surface is sparsely covered with very short hairs.

Large-flowered False Foxglove (Aureolaria grandiflora) (illinoiswildflowers.info)

 

 

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