| 11. | White flowers form on panicles, 5 to 12 cm long.
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| 12. | Yellow / green flowers form on panicles from December to February.
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| 13. | The inflorescence is an open panicle with up to 50 branches.
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| 14. | Yellow or green flowers form on panicles from April to June.
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| 15. | The spikelets are borne in an open or somewhat open panicle.
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| 16. | Yellow flowers without petals occur from October to November on panicles.
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| 17. | The inflorescence is an open panicle of flowers atop the stem.
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| 18. | The inflorescence is a narrow panicle a few centimeters in length.
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| 19. | The inflorescence is a panicle of dispersed by wind or water.
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| 20. | The inflorescence is a narrow panicle of up to 18 spikelets.
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