Skip to main content

Black-eyed Susan vine (Thunbergia alata)

Susana or black-eyed Susan vine (Thunbergia alata) is a species of plant in the Acanthaceae, perennial vines, stems wrapped around other plants up to 5 meters long in warmer zones, heart or arrow-shaped leaves.

T. alata has cylindrical stems with linear angles, branched, green or reddish, full of white hairs 1-2 mm long, creeping on the ground or wrapped around other plants for vertical climbing.

Dlium Black-eyed Susan vine (Thunbergia alata)


Leaves heart or arrow-shaped, 3-8 cm long, 3 cm wide, wavy edges, both surfaces hairy. The leaf blades sit on the stalk, 6 cm long and attach at a distance of 4-13 cm on the axis of the stem and are 1 cm thick.

Star flowers, mostly yellow to orange, 5 petals and 8 cm long inflorescence axis. The crown tube is 2 cm long in the middle and is black-purple in color. The single flower has 2 bracts, triangular to oblong in shape, hairs that taper outward, 18-20 mm long and 9-10 mm wide.

Petals serrated, 2 mm long, 15-17 lobe-shaped awl. The crown tube is 4 cm long and shows 5 large crown lobes measuring 2 cm in diameter with a capillary bud on the outside. The fruit has a length of 16-18 mm, smooth hair, 7 mm in diameter. Four seeds and 3.5 mm. Seeds germinate easily in humus-rich soil with little sand.



Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Lamiales
Family: Acanthaceae
Subfamily: Thunbergioideae
Genus: Thunbergia
Species: Thunbergia alata

Popular Posts

Bugang (Clerodendrum calamitosum)

Bugang ( Clerodendrum calamitosum ) is a species of plant in the Lamiaceae family. It is an erect shrub, growing up to 1 meter tall, with cylindrical, green stems and white hairs. The leaves are opposite. The leaf blade is oval, wavy, with a central main vein with numerous pinnate minor veins, and serrated margins. The leaves are up to 9 cm long and 7 cm wide. The petiole is up to 2 cm long. The flowers are star-shaped, white, up to 3 cm in diameter and up to 6 cm in total length. The fruit is round, dark green, turning black when ripe. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Lamiales Family: Lamiaceae Subfamily: Ajugoideae Genus: Clerodendrum L. in Sp. Pl.: 637 (1753) Species: Clerodendrum calamitosum L. in Mant. Pl. 1: 90 (1767) HETEROTYPIC SYNONYMS Clerodendrum fastigiatum (W.Hunter ex Ridl.) H.J.Lam in Verben. Malay. Archip.: 317 (1919) Volkameria alternifolia Burm.f. in Fl. Indica: 137 (1768) Volkameria fastigiata W.Hunter...

Plumeria rubra and Plumeria obtusa, the differences

SPECIES HEAD TO HEAD - The genus frangipani trees ( Plumeria Tourn. ex L.) has only 18 officially recorded species and two very similar species, frangipani ( Plumeria rubra L.) and white frangipani ( Plumeria obtusa L.). Both have the same habitus, flowers and fruits and are difficult to distinguish. The leaves of both species have slightly different shapes. Therefore, the leaves are very important to distinguish the two species, especially the shape of the tip. P. rubra has simple, lanceolate leaves with acute tips. P. obtusa has simple, elliptic leaves with rounded tips. By Aryo Bandoro Founder of Dlium.com . You can follow him on X: @Abandoro . Read more: Plumeria rubra Plumeria obtusa

Common sun skink (Eutropis multifasciata)

Kadal kebun or bengkarung or Mabuya multifasciata or common sun skink ( Eutropis multifasciata ) is a species of lizard in Scincidae, has a pattern of faint lines extending to the sides of the body, measuring 18 to 22 cm in length with a tail length of about 60% of the overall body and more many live on the ground. E. multifasciata has a sharp head with a very short neck and a square cross section. The upper part is dark brown or shiny grayish brown with a golden body side especially near the neck. Sometimes also decorated with small pale spots on the back. The lower neck is light brown and the abdomen to the anus is pale brown. The muzzle is reddish, the tail is the same color as the body, decorated with a faint dark line on the sides. The arms are also the same color as the upper body. Common sun skinks usually live on the edge of forests, gardens, rice fields and human settlements. They spend most of their time on the ground, usually in crevices and rocky cliffs as a place t...