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Identification Guide For Invasive Exotic Plants of the Florida Keys

Identification Guide For Invasive Exotic Plants of the Florida Keys

Identification Guide For Invasive Exotic Plants of the Florida Keys

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Scientific Name:<br />

Common Name(s):<br />

Tradescantia spathacea*<br />

Oyster plant, boat lily, Moses-in-a-boat<br />

Height:<br />

Leaves:<br />

Flowers:<br />

Bark:<br />

Fruit:<br />

O<strong>the</strong>r:<br />

Treatment:<br />

Up to one foot<br />

Leaves hide stem <strong>of</strong> plant and are overlapping in a spiral pattern. Blades are<br />

broadly linear, sharp at tips, waxy, stiff and fleshy, 6-12 inches long and 1-3<br />

inches wide. Upper surfaces are dark to medium green with pale yellow<br />

stripes, lower surfaces are usually purple.<br />

Small and white, clustered within a boat-shaped bract<br />

N/A<br />

Two-seeded capsules occur in clusters within <strong>the</strong> “boat”<br />

Perennial herb that is widely used as an ornamental. Can colonize rock walls,<br />

building ro<strong>of</strong>s and trees as well as hammocks. <strong>For</strong>ms a dense, clumpy ground<br />

cover. Roots renew easily when pulled up or broken. *Was known as Rhoeo<br />

spa. Can cause stinging, itching and/or rash from contact with plant<br />

surfaces or juice. Gloves are recommended for removal.<br />

Foliar with 3% Garlon 4 in water or oil<br />

<strong>Identification</strong> & Biology <strong>of</strong> Non-Native<br />

<strong>Plants</strong> in <strong>Florida</strong>’s Natural Areas by<br />

K.A Langeland, K. Craddock Burks<br />

<strong>Identification</strong> & Biology <strong>of</strong> Non-Native <strong>Plants</strong> in <strong>Florida</strong>’s<br />

Natural Areas by K.A Langeland, K.<br />

Craddock Burks<br />

41

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