Trefle

What it does

Trefle is a botanical API and data source.

Trefle is an open botanical data source and REST API. It indexes about one million plants gathered from institutional sources and completed by hand by contributors. It is free for all. Type a scientific or common name. The API answer appears as it is returned, and as a page would display it. No account needed here. Trefle is still in beta. Some records are incomplete or not fully validated; missing values are labelled unknown rather than hidden. Each species page states its own completeness and lists what is missing. The database is not frozen. Contributors submit corrections every day; each one is reviewed before it is published. A plain REST API returning JSON. 60 requests per minute for…from trefle.io

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