Cypripedium irapeanum

[1] It is widely distributed from the central Mexico states of Sinaloa and Durango south to Guatemala and Honduras.

[2][3] They are found in mixed pine and oak forests on well-drained limestone slopes and in areas with volcanic and clay soil rich in metals.

The plant is tall, 1 to 1.5 m, and is pubescent with clasping elliptic to lanceolate cauline leaves in a single stem.

[5] The balloon-shaped lip has a fine net pattern and an open bowl with an enrolled margin.

[6] Some people have reported contact dermatitis after handling these plants, and they are extremely difficult to cultivate as they rely on a symbiotic fungus for nutrients.