Question

It is hemi-parasitical on grasses and so weakens
them, thereby giving other wild flowers a chance
to compete and gradually establish themselves.​

Answer 1

Answer:

most important meadow wild flowers.  It is hemi-parasitical on grasses and so weakens them, thereby giving other wild flowers a chance to compete and gradually establish themselves

An erect plant with longish stems without many leaves. When the yellow tubular flowers fade, the calyx behind them becomes a silvery sphere in which the seeds ripen – the rattle.

Explanation:

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