swamp horsetail

9.3

A tall green plant with hollow stems that grows in marshes

noun
/swɑmp ˈhɔrsteɪl/

: cola de caballo de pantano

The swamp horsetail thrives in marshes and shallow ponds across northern Europe.

Examples

You can identify a swamp horsetail by its tall, hollow stems and spongy texture.
Botanists surveyed a patch of swamp horsetail growing beside the riverbank.
The swamp horsetail thrives in wetland habitats.
Many swamp horsetails can be found near rivers.
The swamp horsetail thrives in marshes and shallow ponds across northern Europe.
You can identify a swamp horsetail by its tall, hollow stems and spongy texture.
Botanists surveyed a patch of swamp horsetail growing beside the riverbank.

Synonyms

Equisetum fluviatile

vsswamp horsetail

Specialized

9.9

A green plant with hollow stems made of sections that grows in ponds and marshes

is the common alternative name for the same species

water horsetail

vsswamp horsetail

9.5

A plant that grows in lakes and ponds with hollow stems and branches around the stem

focuses on general species identity rather than physical traits

Surface Forms

swamp horsetail singular

swamp horsetails plural

Morphology

swamp + horsetail

The meaning 'a horsetail species found in swamps' is directly and compositionally derived from 'swamp' (wetland habitat) + 'horsetail' (the plant), so a learner who knows both words can infer the referent. This habitat + noun compound is a common, cross-linguistically transparent pattern, making the phrase immediately comprehensible to B1 learners.

Etymology

Swamp horsetail gets its name from how it looks and where it grows. swamp means the wet place it lives, and horsetail describes its long, thin stems that look like a horse's tail, so the name tells you it is a plant that grows in wet places and 'looks like a tail'.