Your search found 25 image(s) illustrating the term "standard." For a written explanation, click on "standard" in the Glossary.
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Southern Blue Flag,
Iris virginica
Sepals (falls) often broad with a school-bus yellow signal; petals (standards) are often erect. — Will Stuart
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Ashleaf Golden-banner,
Thermopsis fraxinifolia
Standard orbicular or nearly so, shorter than wing and keel petals, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Low Rattlebox,
Crotalaria rotundifolia
C. rotundifolia & C. purshii have yellow pealike flowers w upright standard, per Atlantic Coastal Plain Wildflowers (Nelson, 2006).
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Blue Sandhill Lupine,
Lupinus diffusus
Standard with conspicuous white spot (vs. L. villosus' deep reddish purple), per Guide to the Wildflowers of SC, 1st ed. (Porcher & Rayner, 2001).
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Lady Lupine,
Lupinus villosus
Standard with deep reddish purple spot, vs. diffusus' white-to-cream spot, per Wildflowers of the Carolina Lowcountry (Porcher, 1995).
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Red Clover,
Trifolium pratense
Petals 1.2-1.8cm long, with the standard longer than wings or keel, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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White Clover,
Trifolium repens
40-80 flowers in a nearly globose head. The standard longer than wings & keel, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Buffalo Clover,
Trifolium reflexum
Standard usually red, decidedly darker than pink-to-white wing & keel petals, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Hop Clover,
Trifolium campestre
Standard with 5 obvious diagonal veins (striations), per Weakley's Flora (2012).
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Least Hop Clover,
Trifolium dubium
Standard inconspicuously veined; heads generally with 5-15(20) flowers, per Weakley's Flora (2012).
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Savanna Indigo-bush,
Amorpha confusa
Standards are an intense (rarely light) bright blue, per Weakley's Flora.
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Pencil-flower,
Stylosanthes biflora
A yellow-orange, 5-petaled, pea-like flower, with a nearly round standard, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).
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Downy Trailing Lespedeza,
Lespedeza procumbens
Keel about as long as the wing petals, but both shorter than the standard, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Smooth Trailing Lespedeza,
Lespedeza repens
Petals subequal in length, or keel slightly exceeding wing petals and standard, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Hairy Bush-clover,
Lespedeza hirta +
The standard 6-8mm long and bearing a purplish spot, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Chinese Wisteria,
Wisteria sinensis
Standard 20-23.5mm long, 21-23mm wide, per Weakley's Flora (2020).
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Black Locust,
Robinia pseudoacacia
Petals white except for the yellow patch on standard, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Siberian Pea Shrub,
Caragana arborescens
Corolla yellow, 1.6-2cm; standard rhombic to broadly ovate, per Flora of China.
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Virginia Goat's Rue,
Tephrosia virginiana
Flowers pea-like: the standard pale yellow to cream, the wings pink, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).
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Canada Milkvetch,
Astragalus canadensis var. canadensis
Flowers yellowish-white, 1/2" long, and slender (the standard is narrow), per Wildflowers of the Southern Mountains (Smith, 1998).
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Everlasting Pea,
Lathyrus latifolius
A standard (upper petal), 2 wings (lateral petals), & keel (2 lower petals), per Wildflowers of the Southern Mountains (Smith, 1998).
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Climbing Butterfly-pea,
Centrosema virginianum var. virginianum
The standard 2.5-3.5cm long, spurred near base; wings & keel about 2cm long, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
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Butterfly-pea,
Clitoria mariana var. mariana
The standard up to 2" high, the wings & keel much smaller, per Wildflowers of the Southern Mountains (Smith, 1998).
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Annual Sand Bean,
Strophostyles helvola
Keel w a distinctly curved, slender beak projected away from the standard, per Phylogenetic Systematics of Strophostyles (Fabaceae) (Riley-Hulting, 2004).
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coastal plain balm,
Dicerandra linearifolia +
Corolla tube geniculate; superior corolla lobe a lobed, flaring standard, per Weakley's Flora.