ADULTPLANTS

Plants people confuse

148 curated pairs from 100 species

Only pairs with a reason to exist: a shared trade name, the same genus, or a recorded pet-safe substitution. A hundred species allow 4,950 combinations and we publish 148 of them.

Sold under the same name

The trade calls both of these the same thing, so a shop label tells you nothing. — 14 pairs.

Same genus

Close relatives that arrive on the same shelf under near-identical labels. — 33 pairs.

Pet-safe substitutes

One is recorded here as the non-toxic alternative to the other. — 101 pairs.

Why this list is short

Generating every possible pair would produce nearly five thousand pages that nobody searched for, which is the doorway pattern Google's scaled-content policy describes and the fastest way to lose a reference site. A pair appears here only if there is a stated reason a real person would mix the two up.

The most useful group is the first. Two plants sold as "pothos" or three sold as "elephant ear" are not a naming curiosity — one of the two plants labelled "zebra plant" is toxic to cats and the other is not, and the shop label will not tell you which.

Sources

  1. This database's own care records for 100 species; each entry cites its own authorities
  2. Royal Botanic Gardens Kew, Plants of the World Online — accepted names and families
  3. ASPCA Animal Poison Control — toxicity classification

Compiled and edited by Tony Valcarcel · 2026-09-12. How this is sourced.