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In page Chrysopsis floridana:

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The plant is a poor competitor with vigorous species such as saw palmetto (Serenoa repens) and introduced and invasive species such as Natal grass (Melinis repens), and Bahia grass (Paspalum notatum).[1] The plant also does not tolerate shade, so, when tall or woody vegetation grows up around it, it often cannot survive.[1] The natural fire regime of the Florida scrub features periodic wildfire that sweeps through and clears overgrown vegetation, allowing shade-intolerant plants of the understory to thrive.[1] Many of these fires are started by summer lightning.[1] This species has been shown to flower more profusely when its habitat has been recently burned, so natural or controlled burns are part of the recovery plan.[1]