‘Knuth’

 

Name	Synonym of	Register number	Applicant
'Knuth'		SRL-Sch-2026-0049	Frank Süpplie

Hybridizer	Country	Hybridizer reference	Name giver
Frank Süpplie	Netherlands	EX009	Frank Süpplie

Name year	Group	Growth habit	Seedling/Sport
2010	EXOT	upright	seedling

Pod parent	Pollen parent	Pollination year	Color
(S. russelliana × S. opuntioides)	S. truncata	2004	purple

Flower class	Flower form	Color composition	Flower size
	zygomorphic	pink_purple_purple	XS

Petal form	Recurved	Stamen color	Style color
lanceolate	yes	pink	purple

Fruit color	Fruit edged	Flower description	Clades color
color unknown	yes	extra-small to small, vivid deep pink to magenta. Petal bases slightly paler pink, gradually intensifying toward bright magenta at the apexes and margins. Petal tips predominantly pointed to acute, with the petals slightly recurved. Floral tube short, white with a delicate pale pink flush, transitioning smoothly into the deeper pink coloration of the petals. Style bearing a pink stigma prominently exserted well beyond the cluster of purple anthers; stigma lobes closed, not spreading. Ovary receptacle light green to reddish-green, distinctly 4–5 ribbed.

Clades size	Phylloclades form	Reference	Comments
XS	angled	ICRA Registration: Süpplie F.: Directory of Schlumbergera Species and Hybrids (Epric, 2010); EPRIC 2026	phylloclades extra-extra small to small, dark green, typically 2–5-angled, occasionally bearing areoles with short bristles. Plant habit upright. Prefers well-drained growing conditions and is intolerant of excessively wet or waterlogged soils.

Grower	Distributor
Frank Süpplie	Triple Aqua Licensing