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The flowering stem is usually very short so that the flowers appear low down among the leaves. The fleshy flowers are bell-, urn- or cup-shaped. [4] They vary considerably in size and shape, although few are showy. The flowers of A. longipedunculata are yellow and, unusually for the genus, are borne on scapes up to 20 cm (8 in) high.
Silphium perfoliatum, the cup plant [2] or cup-plant, is a species of flowering plant in the family Asteraceae, native to eastern and central North America. It is an erect herbaceous perennial with triangular toothed leaves, and daisy-like yellow composite flower heads in summer. [3] The specific epithet perfoliatum means "through the leaf." [4]
Young plants have a single unbranched stem with a rosette of leaves until the growing tip flowers or is damaged, after which it branches, producing two or more new stems; thereafter, branching increases with subsequent flowering episodes. [1] [3] If a stem is damaged, it will ooze red latex. [4]
The flower varies in shape from an open cup to a narrow hanging tube. In the species the flowers are mainly in shades of yellow through orange to red. The flowers are arranged in umbels (i.e. the flower-stalks or pedicels radiate from a single point); each umbel has a long stalk or peduncle. Several bracts subtend the umbels.
The leaves are roundish to egg-shaped with irregular edges, long stalk (to 3 cm) and variable base. [ 3 ] Similar species include: Hyoscyamus albus (flowers paler yellow, stamens not protruding), Hyoscyamus niger (plants upright, flowers lurid yellow with purple veins and speckles), and Ecballium elaterium (in its early vegetative stages, which ...
The plant grows 3-8 feet tall with an unbranched stem until reaching the inflorescence at the very top. [5] Its yellow flower heads, which bloom in late summer through early fall, are 1-2 inches wide and consist of up to 10 bright yellow ray florets that are angled downward, each bearing a notch at the end, as well as a spherical cluster of ...
85 Surprising Flower Meanings With Pictures mariannehope - Getty Images "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Giving flowers is a ...
Aureolaria pedicularia has flowers with yellow petals. The leaves are simple, meaning they do not separate into leaflets. The leaf arrangement is opposite. There are two leaves at each attachment of a leaf on the stem or branch on the flower. The edges of the leaf blades have lobes. The flowers of Aureolaria pedicularia are bilateral. Each ...