| 11. | This rhizomatous perennial herb has spiny stems growing up to 2 feet tall.
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| 12. | This rhizomatous perennial grass produces stems up to 1.2 metres tall.
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| 13. | This species is a rhizomatous perennial grass with stems growing up to tall.
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| 14. | This rhizomatous perennial grass has stems which can exceed two meters in height.
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| 15. | This rhizomatous perennial herb grows from a taproot and underground branching caudex unit.
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| 16. | But rexes, which are an offshoot of the rhizomatous begonias, rarely blossom.
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| 17. | Part of the reason for its wide spread is this rhizomatous method of reproduction.
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| 18. | They are rhizomatous and commonly include a period of dormancy in their growth cycle.
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| 19. | It can be distinguished from those species by its rhizomatous bulb and triangular bracts.
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| 20. | This species is a rhizomatous perennial herb growing up to 1.5 meters tall.
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