✿Acanthaceae · Odontonema

Firespike

Odontonema tubaeforme

outdoor
Found in India
Kerala, Maharashtra, Telangana & more

How to identify Firespike

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

  • Confirm leaf arrangement: Opposite.
  • Confirm leaf shape: Elliptic.
  • Confirm flower colour: Red.
  • In India, compare location records such as Kerala, Maharashtra, Telangana, Karnataka and nearby regions.
  • Confirm it sits within the Acanthaceae family pattern, then compare close relatives before deciding it is Firespike.

Plant Details

Scientific name
Odontonema tubaeforme
Genus
Odontonema
Found in India
Kerala, Maharashtra, Telangana, Karnataka, Tamil Nadu, Uttarakhand
Conservation status
Not Evaluated (NE)

Leaf characters

Leaf arrangement
OppositerecordedTwo leaves arise from the stem at the same point, facing each other.“Its elliptical, glossy leaves are 10 cm by 20 cm with a 2 cm petiole and arranged opposite each other on the stem.” — Wikipedia, CC BY-SA 4.0
Leaf shape
EllipticrecordedWidest at the middle, tapering evenly at both ends.“Its elliptical, glossy leaves are 10 cm by 20 cm with a 2 cm petiole and arranged opposite each other on the stem.” — Wikipedia, CC BY-SA 4.0
Leaf surface
Glabrous (smooth, hairless)recorded

Typical of the family

Simple type leaf character
Type
Simple
Entire margin leaf character
Margin
Entire
Pinnate venation leaf character
Venation
Pinnate

Characters marked “recorded” are for Firespike itself; the rest are typical of the Acanthaceae family.

Flower & fruit characters

Flower colour
Redrecorded

Typical of the family

Inflorescence
Spike
Fruit
Capsule

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

About Firespike

Firespike (Odontonema tubaeforme) is a species in the Acanthaceae family. In India it has been recorded in Kerala, Maharashtra, Telangana and 3 other states.

Illustration representing the Acanthaceae family
Botanical family

Acanthaceae

Acanthus family

Firespike belongs to the Acanthaceae family.

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

Explore the Acanthaceae family

Snap it. Know it.

Point your camera at Firespike or any plant and SASYA identifies it instantly — on-device, offline, and private.

Download SASYA — Free

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.

All plant problem & care guides

More in Acanthaceae

View all Acanthaceae