Plants › madder family

Dyer's Woodruff

Asperula tinctoria

Wildlife study photograph from iNaturalist. — (c) michael_baden, some rights reserved (CC BY)

All photos25

25 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

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Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in Alaska.

United States	7,968
Alaska	7,966
Russia	411
Tula Oblast	51
Nizhny Novgorod Oblast	51
Penza Oblast	46
Austria	44
Niederösterreich	34
Chelyabinsk Oblast	33
Voronezh Oblast	33

Counts show where people looked, not only where it lives.

Traits

Group and habits

Medicinal useListed as having medicinal use by a harvested source. This is not medical advice.Kew World Checklist of Useful Plant Species
Restoration or landscaping useListed as being used for restoration, landscaping, ornamental planting, erosion control, soil improvement, shade, windbreaks, pollution indicators, or wastewater purification.Kew World Checklist of Useful Plant Species

Edibility, toxicity and medicinal traits are records from datasets, not advice. Never eat, handle or use a wild species on the strength of an app.

Classification

Kingdom	Plants · Plantae
Phylum	Vascular Plants · Tracheophyta
Class	Dicots · Magnoliopsida
Order	Gentians, Dogbanes, Madders, and Allies · Gentianales
Family	madder family · Rubiaceae
Genus	Asperula

Sources

Names, taxonomy and observation counts: www.inaturalist.org
Photos and recordings: the creator and source are on each one.
Traits: Kew World Checklist of Useful Plant Species (CC BY 4.0)
How much to rely on each source

Remember the name next time.

Practise Dyer's Woodruff with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

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