The open plant encyclopedia
Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.
The plants people record most in your country, and ones that grow there wild.
Filter by what you want to do, shape, origin, country, care and safety.
Strobilanthes kunthiana, known as Kurinji or Neelakurinji in Tamil language and Malayalam and Gurige in Kannada, is a shrub of the bear's breeches family (Acanthaceae) that is found in the shola forests of the Western Ghats in Kerala, Karnataka and Tamil Nadu. The purplish blue flower blossoms only once in 12 years, and gave the Nilgiri Mountains range its name as nil (blue) + giri (mountains). Of all long interval bloomers (or plietesials) Strobilanthes kunthiana is the most rigorously demonstrated, with documented bloomings in 1838, 1850, 1862, 1874, 1886, 1898, 1910, 1922, 1934, 1946, 1958, 1970, 1982, 1994, 2006, 2018, and 2030, these have no match to Solar cycles. This plant flowers during September–October. In different parts of the Western Ghats, there are different populations of the same plants which have their own 12 year cycle.
Kurinji once used to cover the Anamalai Hills, Cardamom Hills, Nilgiri Hills, Palani Hills, Kudremukh and Bababudangiri like a carpet during its flowering season. Now plantations and dwellings occupy much of their habitat. Neelakurinji also bloomed in Chandra Drona Hill Ranges (Bababudan Giri) in Chikkamagaluru district of Karnataka in 2006. The whole of Bababudangiri Hills (Datta Peeta) were covered in a carpet of bluish purple flowers. It last bloomed in 2018. Besides the Western Ghats, Neelakurinji is also seen in the Shevroy in the Eastern Ghats, Sanduru hills of Bellary district in Karnataka.
Strobilanthes alternata · Strobilanthes sinuata · Strobilanthes callosa · Strobilanthes capitata · Strobilanthes crispa · Strobilanthes cusia · Strobilanthes cuspidata · Persian Shield · Strobilanthes flexicaulis · Strobilanthes formosana · Strobilanthes heteromalla · Strobilanthes integrifolia
Text excerpted from the Wikipedia article Strobilanthes kunthiana by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
