| 1. | The glabrous, pouchlike lip is yellow, with red veins.
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| 2. | The nutlets, and sometimes topped with hair, sometimes glabrous.
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| 3. | The perianth is glabrous or puberulent outside and densely pubescent inside.
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| 4. | The leaf has a glabrous stem ( petiole ) about long.
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| 5. | Phyllaries are in 4 6 series, ovate, and glabrous.
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| 6. | The petal tube is mostly glabrous except for the inside part.
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| 7. | ;Leaves : Narrow lanceolate leaves, becoming glabrous and leathery.
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| 8. | It has glabrous leaves that are deeply dissected into narrow blades.
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| 9. | Stems robust, glabrous at base and usually branched when mature.
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| 10. | Scutellun is rounded and hairy, but glabrous in the posterior.
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