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Vegetation Management and Maintenance Plan - Watsonville ...

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HARDING GRASS<br />

Phalaris aquatica<br />

REED CANARY GRASS<br />

P. arundinaceae<br />

DISTINCTIVE FEATURES These two perennial grasses are distinguished<br />

by their gray-blue leaves <strong>and</strong> dense, spike-like flowering<br />

heads. The plant grows from deep, spreading rhizomes, forming a<br />

dense, waist-high thicket.<br />

BLOOMS Grass heads, March - September.<br />

PREFERRED HABITAT Forms spreading patches in wet soil conditions.<br />

Spreads by seed <strong>and</strong> underground stems. Native to the Mediterranean<br />

region, it is widespread in California since it is used for forage<br />

<strong>and</strong> withst<strong>and</strong>s heavy grazing.<br />

BRISTLY OX-TONGUE<br />

Picris echioides<br />

DISTINCTIVE FEATURES This plant grows as a biennial herb, 1-3<br />

feet tall. The species has erect branched stems, arising from a basal<br />

rosette. The leaves are bristly, with a rough, s<strong>and</strong>paper-like texture<br />

<strong>and</strong> clasp the. The flower heads are 1” wide in terminal heads.<br />

BLOOMS Yellow, April - December.<br />

PREFERRED HABITAT Bristly ox-tongue is common in coastal<br />

grassl<strong>and</strong>s <strong>and</strong> previously disturbed areas, where it can forms dense<br />

infestations. It spreads by seed, forming a rosette in year 1, with flowering<br />

<strong>and</strong> seed set in the 2 nd year. Native to the Mediterranean region.

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