Plate 1 figs. a–h · 3 observations
This species has been photographed under an open licence only 3 times, so some figures below are different views of the same plant, taken on the same day, rather than different individuals. They are usually different parts of it: the leaf, the flower, the bark.
Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.
Native range 2 botanical countries
| Region | TDWG code | Continent |
|---|---|---|
| India | IND | ASIA-TROPICAL |
| Sri Lanka | SRL |
Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.
Also published as 14 synonyms
A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.
- Phlebophyllum spicatum (Roth) Bremek.
- Ruellia arcuata Wall.
- Ruellia canescens B.Heyne ex C.B.Clarke
- Ruellia cordifolia Vahl
- Ruellia russeliana Wall.
- Ruellia spicata Roth
- Ruellia subsericea Wall.
- Stenosiphonium confertum Nees
- Stenosiphonium cordifolium (Vahl) Alston
- Stenosiphonium cordifolium var. subsericeum (Nees) L.H.Cramer
- Stenosiphonium russelianum Nees
- Stenosiphonium russelianum Wight
- Stenosiphonium russelianum var. subsericeum (Nees) T.Anderson
- Stenosiphonium subsericeum Nees
Sourcesevery claim on this page
- World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
- iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
- Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.
We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.