生活型

herb

形態特徵

• Herbs. Rhizome usually stout.
• Leaves membranaceous, broadly ovate, 33 cm long, 25 cm broad, apex triangular-acute, base sagittate-cordate, margin entire, veins nearly parallel.
• Peduncle about 35 cm long, spathe ca. 6 cm long, acute; spadix cylindrical, 4-5 cm long, 1.2 cm thick, obtuse, pistillate part 1.2 cm long, staminate part 3 cm long; stamens flattened, 1.5 mm long; ovary obovoid, sessile, 2-2.5 mm long, apex obtuse.

引證標本

TAIPEI: Keelung, Hayata A117, s. n. 1916 (Photo of lectotype, TI)

參考文獻

• HUANG, Tseng-Chieng, Flora of Taiwan, second edition 5: 681. 2000.  (Fl. Taiwan 2nd edit.)