Crassulaceae J.St.-Hil.

Kalanchoe x houghtonii D.B.Ward

, legitimate

, named hybrid

Ward, D.B. (2006), A name for a hybrid Kalanchoe now naturalized in Florida.

Cactus and Succulent Journal (Los Angeles)

:

94

[tax. nov.]

Type: "..shallow roadside ditch, W side of Fla. 3, 0.3 mi. S of Fla. 520, central Merritt Island, Brevard Co., Florida, D. B. Ward 10700, 10 Feb 2000 (Holotype, FLAS; Isotypes, FTG, NY, SD, US, USF)."

Forster, P.I. (4 December 2006), Bryophyllum x houghtonii (D.B.Ward) P.I.Forst., a new combination in Crassulaceae for the hybrid Mother of Millions.

Austrobaileya

:

383

[basionym]

basionym of:

Bryophyllum x houghtonii (D.B.Ward) P.I.Forst.

legitimate