Acanthaceae

Ruellia inflata Rich.

Representative Image
Representative image.

Kingdom: Plantae Rank: Species Parent: Ruellia Status: Invalid Reason: unverified

Morphological Description

Diagnosis: Scandent herb to 1 m tall or climbing vine. Flowers tubular, inflated above, narrowing to compressed below, bright red.

Vegetative Morphology

Habit: Scandent herb to 1 m tall or climbing vine.

Leaves: Leaves simple, opposite; petioles to ca. 2 cm long; lamina lanceolate, to ca. 4 x 10 cm, light pubescent, the base weakly asymmetric, the apex long-acuminate, the margins entire or crenulate.

Reproductive Morphology

Inflorescence: Inflorescence of solitary flowers in leaf axils or elongate, few-flowered axillary spike.

Flowers: Flowers to ca. 7 cm long; calyx actinomorphic, the lobes linear to 2 cm long; corolla tubular, narrow below, inflated above, 5-labiate, bright red; fertile stamens 4, didynamous, exerted from corolla below upper lip.

Fruit: Fruit a bivalved capsule to ca. 2 cm long.

Seeds: Seeds numerous per fruit.

Other

Notes: Bright red flowers are pollinated by hummingbirds.