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Project Name Data (Last Modified On 10/31/2012)
 

Flora Data (Last Modified On 10/31/2012)
Species MONTRICHARDIA ARBORESCENS (L.) Schott
PlaceOfPublication Arac. Betreff. 1:4. 1854.
Synonym Arum arborescens L. Sp. P1. ed. 2. 371. 1763. Montrichardia Fendleri Schott, Gen. Aroid. pt. 49. 1 858.
Description Caudex usually 1-3 m. high and supported at the base by prop roots, 1.5-2 cm. thick or at the base much thicker, green, the inter- nodes chiefly short and only 1 cm. long, often armed with recurved prickles 2-3 mm. long; petioles'20-30 cm. long or more, terete above, the sheath extending above the middle; blades 15-40 cm. long or more, deeply sagittate, the basal lobes retrorse, acuminate to subobtuse, the anterior lobe triangular-ovate, broad, often cuspidate, the primary costal nerves 3-4 on each side; peduncle half as long as the spathe; spathes oblong-ovate, cuspidate, 10-15 cm. long and 6-7 cm. wide or larger, greenish or pale outside, white or whitish within; spadix very thick, the staminate portion 7 cm. long, the pistillate one-third as long; stamens 3-6; berries subglobose, 1-1.5 cm. in diameter.
Distribution In wet soil, most often in mud along the borders of tidal swamps or streams, British Honduras and Guatemala to Lesser Antilles and the Guianas.
Specimen CANAL ZONE and COL6N: common in swamps of the Atlantic coast, and doubtless distributed along the whole coast.
Note Because of its peculiar habitat and characteristic leaf form, this plant is easy of recognition among other Panama aroids. The large, white spathes are con- spicuous, and somewhat suggest those of the cultivated calla (Zantedeschia). Illustrated, Standl. Fl. Pan. Canal Zone. P1. 9; Engler, Pflanzenreich IV. 23C:123. Montrichardia Fendleri was based on Fendler 432 and 433 from Chagres.
 
 
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