Where does “цилиндропунция” come from?

цилиндропунция (Russian) comes from Translingual Cylindropuntia, from Translingual Opuntia, from Latin opuntia, from Ancient Greek Ὀποῦς, from Ancient Greek ὀπός, from Proto-Indo-European sokʷós, from Proto-Indo-European sekʷ- — to follow; to see; to say.

цилиндропунция (Russian): cholla (Cylindropuntia)

Definitions

cholla (Cylindropuntia)

Ancestry of “цилиндропунция”, step by step

Step	Language	Word	Meaning
1	Translingual	Cylindropuntia	genus
2	Translingual	Opuntia	genus
3	Latin	opuntia	—
4	Ancient Greek	Ὀποῦς	Opus, Greece
5	Ancient Greek	ὀπός	juice, vegetable/plant juice; fig-juice
6	Proto-Indo-European	sokʷós	juice of plants
7	Proto-Indo-European	sekʷ-	to follow; to see; to say

Every word from Proto-Indo-European sekʷ- →Every word from Proto-Indo-European sokʷós →Every word from Ancient Greek ὀπός →