• achlumbergera truncatus,
• zchlumbergera truncatus,
• xchlumbergera truncatus,
• dchlumbergera truncatus,
• echlumbergera truncatus,
• wchlumbergera truncatus,
• sxhlumbergera truncatus,
• svhlumbergera truncatus,
• sfhlumbergera truncatus,
• sdhlumbergera truncatus,
• scglumbergera truncatus,
• scblumbergera truncatus,
• scnlumbergera truncatus,
• scjlumbergera truncatus,
• sculumbergera truncatus,
• scylumbergera truncatus,
• schkumbergera truncatus,
• schpumbergera truncatus,
• schoumbergera truncatus,
• schlymbergera truncatus

The adjective form of the word "Schlumbergera truncatus" is "Schlumbergera truncatus" (note the lowercase initial "t"). The adjective form follows the same capitalization and spelling as the original scientific name.

The plural form of "Schlumbergera Truncatus" is "Schlumbergera Truncatus." The term is a scientific name and remains the same in both singular and plural forms.

The singular form of the word "Schlumbergera Truncatus" is "Schlumbergera Truncatus" itself.