* No complete collection exists: While many of her poems were published in her lifetime, some were not.
* Defining a "poem": Some of her works are long, complex pieces that could be considered collections of poems or parts of longer narratives.
* Unpublished works: There are likely unpublished poems and fragments in her personal papers.
However, we can say that she wrote hundreds of poems.
Some sources estimate that she wrote over 400 poems, while others say she wrote around 1,000 poems if you include shorter pieces and translations.
Regardless of the precise number, Elizabeth Barrett Browning was a prolific and influential poet who left a lasting legacy with her works.