✿Acanthaceae · Acanthus

Bear's Breeches

Acanthus mollis

HerboutdoorMedicinal
Habit
Herb

How to identify Bear's Breeches

Identify Bear's Breeches by combining habit, leaf characters, flower or fruit details, location, and its family pattern. Do not rely on one feature alone.

  • Look for a herb habit.
  • Check the distinctive field mark: Large deeply lobed leaves, classical architectural motif.
  • Confirm leaf arrangement: Basal.
  • Confirm leaf margin: Lobed.
  • Confirm flower colour: White.
  • Confirm it sits within the Acanthaceae family pattern, then compare close relatives before deciding it is Bear's Breeches.

Plant Details

Scientific name
Acanthus mollis
Genus
Acanthus
Habit
Herb

Leaf characters

Leaf arrangement
BasalrecordedLeaves cluster at the base of the plant rather than along a stem.“It has a basal rosette of dark glossy green, lobed or divided, glabrous leaves 50 cm (20 in) long and 30 cm (12 in) wide on a petiole 20–30 cm (7.9–11.8 in) long.” — Wikipedia, CC BY-SA 4.0
Lobed leaf margin
Leaf margin
LobedrecordedThe edge is divided into rounded or pointed sections that don't reach the midrib.“It has a basal rosette of dark glossy green, lobed or divided, glabrous leaves 50 cm (20 in) long and 30 cm (12 in) wide on a petiole 20–30 cm (7.9–11.8 in) long.” — Wikipedia, CC BY-SA 4.0
Leaf surface
GlabrousrecordedSmooth, hairless.“It has a basal rosette of dark glossy green, lobed or divided, glabrous leaves 50 cm (20 in) long and 30 cm (12 in) wide on a petiole 20–30 cm (7.9–11.8 in) long.” — Wikipedia, CC BY-SA 4.0

Typical of the family

Simple type leaf character
Type
Simple
Pinnate venation leaf character
Venation
Pinnate

Characters marked “recorded” are for Bear's Breeches itself; the rest are typical of the Acanthaceae family.

Flower & fruit characters

Flower colour
Whiterecorded

Typical of the family

Inflorescence
Spike
Fruit
Capsule

Characters marked “recorded” are for Bear's Breeches itself; the rest are typical of the Acanthaceae family — flowering plants only.

Local Names

Tamil
அகான்தசு மோலிசு

About Bear's Breeches

A member of the Acanthaceae family, Bear'S Breeches (Acanthus mollis) is a herb.

Illustration representing the Acanthaceae family
Botanical family

Acanthaceae

Acanthus family

Bear's Breeches belongs to the Acanthaceae family.

The illustration represents the family — not necessarily this exact species.

Explore the Acanthaceae family

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Common plant problems

If you are starting from symptoms instead of a diagnosis, use the plant disease symptom checker to narrow the cause before treating.

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