- Balantiopsis erinacea, Balantiopsis fuscescens;Gottschea erinacea;Gymnanthe erinacea;Jungermannia erinacea
- Masdevallia erinacea, Diodonopsis erinacea
- Opuntia polyacantha, Opuntia erinacea var utahensis Engelm LDBenson;Opuntia rhodantha KSchum;Opuntia sphaerocarpa var utahensis Engelm;Hairspine pricklypear;Plains pricklypear;Mojave Pricklypear;Opuntia erinacea
- Sclerolaena divaricata, Tangled Copper-burr;Tangled Copperburr;Anisacantha divaricata RBr;Bassia divaricata RBr FMuell;Anisacantha erinacea Moq;Anisacantha erinacea Moq var erinacea;Bassia erinacea WRBarker, RMBarker, Jessop & Vonow;Tangled Bassia
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