Tamil Nadu

Senecio Scandens Family Asteraceae (Sunflower family)

March 15, 2026March 15, 2026 Rajesh Ramnarayan

Endemic, Lianas and climbers, Shrub, Tamil Nadu

Climbing senecio, Nilgiri ragwort. Senecio genus (ragworts) belongs to the Asteraceae family and consists of more than 1200 species. . They come in various forms as herbs, climbers, shrubs and sometimes as succulent plants. Flowers are seen mostly in yellow color and produced in clusters. These plants produce Pyrrolizidine alkaloids chemicals. This chemical is poisonous … Read More “Senecio Scandens Family Asteraceae (Sunflower family)” »

Potentilla indica. Family Rosaceae (Rose family)

March 12, 2026March 13, 2026 Rajesh Ramnarayan

Sub-shrubs and Herbs, Tamil Nadu

Common Name: Indian strawberry, Potentilla (commonly called Cinqefoil and has around 500 species) genus is closely related to strawberry family namely Fragaria. Fragaria have white or pink flowers and fruits are edible. In Pontellia the fruits are generally considered edible and have yellow flowers. P inidca probably belongs to the larger Asian geographic region, and … Read More “Potentilla indica. Family Rosaceae (Rose family)” »

Koenigia mollis Family Polygonaceae (Knotweed family)

February 7, 2026February 7, 2026 Rajesh Ramnarayan

Invasive/exotic/naturalised, Sub-shrubs and Herbs, Tamil Nadu

Common Name: Sikkim Knotweed Sikkim Knotweed is soft perineal under shrub that grows to around 2 feet in height. Often found in high elevation areas like Doddabedda and Ketti in Nilgiri district of Tamilnadu. Over the past 2 decades this plant has consolidated itself and threatens to become an invasive plant. The inflorescence is int … Read More “Koenigia mollis Family Polygonaceae (Knotweed family)” »

Quassia amara L. Family Simaroubaceae

February 7, 2026February 8, 2026 Rajesh Ramnarayan

Coimbatore, Shrub, Tamil Nadu

Common name: Bitter quassia, Bitter ash. The Quissia genus are under shrub plants found in South America. They have typically compound leaves and have bitter compounds like quassinoids. This plant is native to Brazil and is often sold as an ornamental cum medicinal plant in India. This shrub grows to around 3 feet in height. … Read More “Quassia amara L. Family Simaroubaceae” »

Macrotyloma uniflorum (Lam.) Verdc. Family- Fabaceae (pea family)

January 30, 2026January 30, 2026 Rajesh Ramnarayan

Coimbatore, Endemic, Lianas and climbers, Tamil Nadu

Common Name: Horse gram. Tamil Name: Akkamini, Kollu Macrotyloma is genus under fabaceae they are generally perennial climbers having hairy stem and are trifoliolate. The flowers are generally Yellow-green in color. They can withstand drought like conditions. The seeds of horse gram are consumed and are considered very nutritional. M. Uniflora (horsegram) is a perennial … Read More “Macrotyloma uniflorum (Lam.) Verdc. Family- Fabaceae (pea family)” »