Meanings
nounrainbow cactus (plural rainbow cactuses)
plural rainbow cactuses
- A species of cactus, Echinocereus rigidissimus
Cite this entry
APA
rainbow cactus. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/rainbow%20cactus
MLA
“rainbow cactus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rainbow%20cactus. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “rainbow cactus,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/rainbow%20cactus.
Source: rainbow cactus on Wiktionary, CC BY-SA 4.0.