Disocactus ackermannii ssp conzattianus
(McDoug)Bauer


◊ Cact. Syst. Init. 17:17 (2003)
◊◊ Nopalxochia conzattianum - CSJ(USA) 19:22 (1947)
Pseudonopalxochia conzattianum (McDoug)Backbg - Backeberg 2:757 nom. inval. art. 43.1 (1959)
Nopalxochia ackermannii conzattianum (McDoug)Kimn - CSJ(USA) 53(2):85 (1981)
Disocactus ackermannii conzattianus (McDoug)Barth - Bradleya 9:87 (1991)
Heliocereus conzattianus (McDoug)Doweld - Sukkulenty 4(1-2):42 (2002) in synon!
Disocactus ackermannii ssp conzattianus (McDoug)Guzmán - Cact. Syst. Init. 16:17 (2003)


- Stems flat, base round. Flat part 10 50 cm long, 5 cm broad, green to light green. Mostly without spines, sometimes 1 3 spines at the base, ±2 mm long, white. Flower 11 12 cm long, 5 cm diameter, funnelform, red. Ovary with white bristles. Ovary and receptacle with linear scales, purple-red, 1 cm long. Receptacle 6 7 cm long, 0,8 1 cm diameter. Lower part of receptacle with 1 5 spines, 1 5 mm long. Stamens green below, reddish or white above, anthers yellowish. Style red, stigma violet-red. Fruit 4 cm long, 3 cm diameter, green, scales up to 4 mm long, spines ±10. Seed dark brown.

- Mexico: Oaxaca (T: Dani Guie Yape), 200-2300 m.

Backeberg 2:757
CSJ(USA) 40:118,220"
Ash. 1-1:11
Bravo 1:508, 510
NCL 77"