P. rothschildianum has green leaves, up to 20 inches long, and in spring and summer, bears racemes of 2 to 6 flowers, with cream petals, spotted with purple and white upper sepals, spotted dark...

P. hirsutissimum has linear mid-green leaves, to 18 inches long. In spring, bears solitary flowers, with green and rose-mauve petals, green upper sepals with brown shading, and greenish brown p...

P. insigne has linear yellowish-green leaves, up to 12 inches long. Solitary flowers, with bronze petals and pouches, and pale greenish-yellow to brown, spotted upper sepals, appear from fall t...

P. fairrieanum has strap-like, dark green leaves. In the fall, produces solitary, purple-veined, pale greenish-white flowers with greenish-yellow lips, tinged purple-brown. Thick, broad, stra...

P. haynaldianum has strap-shaped, light green leaves, to 16 inches long. In spring, bears racemes of up to 6 slender flowers, with green petals spotted rose-pink, and with spotted upper sepals,...

P. bellatulum has green and gray mottled leaves, to 8 inches long. Solitary, almost stemless, white or pale yellow flowers, with large dark red spots are borne in spring. Thick, broad, strap-...

P. callosum has strap-shaped gray green leaves, to 10 inches long, with dark green mottling. Blooms in spring, solitary, maroon and green flowers, with white striped maroon upper sepals and mar...

P. delenatii has leathery, strap-shaped leaves, mottled gray-green above, deep purple below. In spring, white to pink flowers, with pink lips, are borne singly or in pairs. Thick, broad, stra...

P. appletonianum is a terrestrial orchid with elliptic, mottled green and purple leaves, to 8 inches long. Solitary flowers, with slender green and pink petals, and light brown pouches, appear ...

P. argus has pale green leaves, 5 to 8 inches long. Bears solitary flowers in spring, with dark purple-spotted, off-white petals, dark green veined pouches are red above the lips, yellow beneat...