Carolina horsenettle

Solanum carolinense L.

light
Full sun
water
Medium
tall
1.2 m
wide
—

Solanaceae

Also called Carolina horse-nettle, Horse Nettle, Ball-Nettle, Apple of Sodom, Devil's potato

Formerly Solanum floridanum, Solanum godfreyi, Solanum obliquatum, Solanum pleei

When it flowers

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

Read from iNaturalist photographs of it in flower. A month counts at 50% of the best month's flowering share (smoothed over three months) and 10% of its flowering count, from at least 100 flowering observations in the band.

PetsNC State Extension lists it as toxic to dogs, cats and horses (25 Oct 2026)
PeopleNC State Extension lists it as very poisonous (bark, flowers, fruits, leaves, roots, sap) (25 Oct 2026)

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
Perennial or subshrubKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
C. & E. U.S.A. to NE. MexicoKew's checklist, not yet checked
Light
Full sun (6 h or more)Read from NC State Extension, one source
Height
1.2 mRead from NC State Extension, one source
Water
Average: moist, well drainedRead from NC State Extension, one source
Flowers
White, purpleRead from NC State Extension, one source
Coldest it survives
-17.8 °C (USDA zone 7a)Read from NC State Extension, one source

Not known yet: spread, heat, hottest it survives.

In other languages (12)

root
SOLCAR
French
Morelle de Caroline
Czech
lilek karolínský
Japanese
ワルナスビ, オニナスビ
Spanish
Ortiga de Carolina
Finnish
carolinankoiso, Karoliinankoiso
Russian
Паслён каролинский
Chinese
北美刺龍葵, 北美刺茄, 北美刺龙葵
Chinese (China)
北美刺龙葵
Korean
도깨비가지
Swedish
stickskatta
German
Carolina-Nachtschatten

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.