Horehound

Marrubium vulgare L.

light
Sun–part
water
Little
tall
46 cm
wide
46 cm

Lamiaceae

Also called White horehound

Formerly Marrubium apulum, Marrubium ballotoides, Marrubium hamatum, Marrubium hyperleucum, and 2 more

When it flowers

Not known yet in the tropics: too few flowering observations to read a season from.

PetsNo pet-safety information yet
PeopleNo safety information yet

If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.

Something wrong with it?

About it

Grows as
PerennialKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
Macaronesia, Europe, Medit. to C. HimalayaKew's checklist, not yet checked
Light
Full sun to part shade (3 h or more)Read from NC State Extension, one source
Height
30 cm to 61 cmRead from NC State Extension, one source
Spread
30 cm to 61 cmRead from NC State Extension, one source
Water
Little: takes droughtRead from NC State Extension, one source
Flowers
WhiteRead from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources
Coldest it survives
-40 °C (USDA zone 3a)Read from NC State Extension, one source

Not known yet: heat, hottest it survives.

In other languages (12)

German
Andorn, Gewöhnlicher Andorn
Asturian
bombarón
Czech
jablečník obecný
Finnish
valkohurtanminttu
French
marrube, Marrube blanc
Italian
Marrubio
Dutch
malrove, Malrove
Polish
Szanta zwyczajna
Russian
Шандра обыкновенная
Turkish
Köpek otu
Chinese
欧夏至草, 雪猪油
Simplified Chinese
欧夏至草

Where this comes from

A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.