Information from Lyons and Clark (2012:30):

“Before the appearance of Roosevelt Red Ware in the Tonto Basin, the only locally produced painted ceramic type seen in any substantial quantity was Salado White-on-red, most likely produced by Puebloan immigrants (Heidke 2004; Stark and Heidke 1995; Vint and Clark 2004). Salado White-on-red (Colton and Hargrave 1937:64–66; Gladwin and Gladwin 1930:10–11), distinct from Cliff White-on-red, is not a Roosevelt Red Ware type, despite the fact that eminent researchers (Colton 1955:8,1965:12–13) have placed it in this category. Salado White-on-red is an obliterated-corrugated type characterized by a smudged interior and a red-slipped exterior that bears white painted decoration. The available information suggests its makers were immigrants from the Mogollon highlands or the southern Colorado Plateau.” (Lyons and Clark 2012: 30)

Information from the Southwest Ceramic Typology Project:

Period: 1250 A.D. - 1450 A.D.
Culture: Ancestral Pueblo: Greater Mogollon
Branch: Greater Salado
Tradition: Upper Gila (Highland Salado)
Ware: Gila (Salado) Utility Ware

Salado White-on-red was defined by Gladwin (1936) and refers to painted forms of Salado Red Ware forms and appears to be common at sites in the Roosevelt Basin. Temper includes fine volcanic and alluvial sand and occasional crushed sherd. Vessels were produced by the coil technique and fired in an oxidation atmosphere. Paste is brown to red. Vessel forms include bowls, narrow pitchers. Exterior surfaces exhibit faint and highly obliterated corrugated impressions covered with a bright red slip and decorations in white slip. Interior surfaces are usually highly polished and covered with a black smudged surface. Similar pottery but without faint smeared corrugated treatments have been described as Cliff Red-on-white. Decorations include straight, zig zag, chevron, spiral, parallel narrow lines. These lines are additional decorated with ticks and dots on are inside the line decorations.

Information provided by the American Southwest Virtual Museum:

Salado White-on-red is the painted variety of Salado Red and has a similar distribution, which is mainly confined to the Roosevelt Basin, Arizona.

Archaeological Culture: Salado

Date Range: A.D. 1250-1450.

Construction: By coiling.

Firing: In an oxidizing atmosphere.

Core Color: Gray to black, tan to brick-red.

Temper: Diabase-rich sand, occasionally ground sherds.

Surface Finish: Smoothed, obliterated corrugated; bowl interiors usually smudged and polished; jar neck interiors usually smudged and polished; red-slipped exteriors.

Surface Color: Red (occasionally brown or black exteriors from fireclouds and over-firing).

Forms: Bowls, jars, vases, pitchers, effigies.

Decoration:
    Paint: White.
    Pigment: Presumably kaolin.
    Design: Narrow lines and pendant dots on vessel exteriors.

Variants: Obliterated, indented corrugated, corrugated, scored, coiled and grooved, and/or non-smudged.

Comparisons: Gila White-on-red, which was made by paddle-and-anvil and lacks corrugation. Cliff White-on-red occurs only as recurved bowls.

Comments: Lyons and Clark (2012:30) do not consider Salado Red-on-white or its variants to be a Roosevelt Red Ware.