Your search found 270 image(s) illustrating the term "petiole." For a written explanation, click on "petiole" in the Glossary.
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Slender Goldenrod,
Solidago erecta
Basal & proximal cauline lvs tapering to long winged petioles (quickly reduced, per Flora of North America.
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Northern Seaside Goldenrod,
Solidago sempervirens
Lower leaves oblanceolate to narrowly ovate, gradually tapering to petiole, per Weakley's Flora.
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Granite Dome Goldenrod,
Solidago simulans
Petiole bases of basal and lower cauline leaves sheathing the stem, per Weakley's Flora (2012).
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Yadkin River Goldenrod,
Solidago plumosa
Basal leaf blades linear to elliptic-oblanceolate, tapering to petioles, per Flora of North America.
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Gorge Goldenrod,
Solidago faucibus
Basal & proximal leaf blades ovate, abruptly tapering to winged petioles, per Flora of North America.
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Bearsfoot,
Smallanthus uvedalia
Leaves triangular to ovate w mostly palmate lobes, broadly winged petioles, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
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Small-flowered Leafcup,
Polymnia canadensis
Leaves pinnately lobed, 4-12" long. Petiole sometimes winged near blade, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
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Kidneyleaf Rosinweed,
Silphium compositum var. compositum
Petioles and midribs may be green or red, per All About South Carolina Wildflowers.
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Green-and-gold,
Chrysogonum virginianum +
The hairy leaves are long-petioled, with ovate, scalloped blades, per Wildflowers of the Southern Mountains.
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Common Wild Quinine,
Parthenium integrifolium var. integrifolium
Basal leaves ovate to elliptic, 3-8" long, round-toothed, long-petioled, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
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Tennessee Purple Coneflower,
Echinacea tennesseensis
Leaves mostly basal, petioled, 4-8" long, narrow, without teeth, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
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Purpledisc Sunflower,
Helianthus atrorubens
Petiole often > 1/3 as long as the blade, broadly winged toward the blade, per Weakley's Flora.
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Showy Sunflower,
Helianthus laetiflorus
Leaves w a prominent lateral pair of veins near the base, petiole 1-5 cm long, per Weakley's Flora.
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Stiff Sunflower,
Helianthus pauciflorus ssp. pauciflorus
Lvs usually lanceolate to lance-ovate or rhombic-ovate, petiole usually <1cm, per Weakley's Flora (2012).
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Hairy Sunflower,
Helianthus hirsutus
Leaves similar to H. divaricatus, but rough on upper surface, short-petioled, per Wildflowers of the Southern Mountains.
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Thinleaf Sunflower,
Helianthus decapetalus
Leaf base widely cuneate or truncate, petioles oft obscured by decurrent blade, per Vascular Flora of the Carolinas.
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Small Wood Sunflower,
Helianthus microcephalus
Leaves mostly scabrous above, resin-dotted, abruptly narrowed to a petiole, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
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Hairy Sunflower,
Helianthus resinosus
Petioles obscured by decurrent leaf blade, per Vascular Flora of the Carolinas.
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Hairy Sunflower,
Helianthus resinosus
Ovate or lance-ovate blade with a broadly winged, gradually narrowed petiole, per Weakley's Flora.
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Jerusalem Artichoke,
Helianthus tuberosus
Has longer petioles and wider leaves than other perennial sunflowers, per www.illinoiswildflowers.info.
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Jerusalem Artichoke,
Helianthus tuberosus
Petioles 2-8cm (often ± winged), per Flora of North America.
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Tall Sunflower,
Helianthus giganteus
Stem hairy, reddish; leaves narrowly lanceolate, tapering to a short petiole, per Wildflowers of the Southern Mountains.
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Common Wingstem,
Verbesina alternifolia
Winged petioles extend down the stem, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
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White Crownbeard,
Verbesina virginica var. virginica
Petioles winged, leaves coarsely serrate but not lobed or dissected, per Vascular Flora of the Carolinas.
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White Crownbeard,
Verbesina virginica var. virginica
Petioles winged, the tissue decurrent on the stem as wide wings, per Vascular Flora of the Carolinas.
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Eared Coreopsis,
Coreopsis auriculata
Lvs mostly basal, petioled, ovate to nearly round, oft earlike lobes at base, per Wildflowers of the Southern Mountains.
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Tall Coreopsis,
Coreopsis tripteris
Principal leaves are palmately divided into 3 segments and most are petioled, per Wildflowers of the Southern Mountains.
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Devil's Beggarticks,
Bidens frondosa
Leaves with 3-5 lanceolate acuminate serrate leaflets; petiole 1-6cm, per Wildflowers of the Eastern United States.
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Oxeye Daisy,
Leucanthemum vulgare
Basal leaf petioles 10-30(-120)mm, expanding into obovate to spatulate blades, per Flora of North America.
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Coltsfoot,
Tussilago farfara
Leaves heart-shaped to nearly round, shallowly lobed, long-petioled, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.