- Family : BIGNONIACEAE
- Family (Hindi name) : NEELI GULMOHUR FAMILY (नीली गुलमोहर फैमिली)
- Family (as per The APG System III) : BIGNONIACEAE
- Synonym(s) : Stereospermum personatum (Hassk.) Chatterjee
- Species Name (as per The Plant List) : Stereospermum tetragonum DC.
- Common name : Trumpet flower, Yellow snake tree
- Vernacular name : Padri, Pamal, Pader (Hindi); Padari mara (Kannada); Poopadiri, Paadhaalamaram (Tamil); Girikaya, Magavepa, Tagada, Isikarasi, Pulakevalamu, Pisul, Kaligottu, Godalippulusu, Magavepa, Kala-gora (Telugu); Pamphunia, Chui-patuli, Patuli, Padar (Oria); Pathiri, Karingazha, Kouringoura (Malayalam)
- Habit : Tree
- Habitat : Hill forests, moist deciduous and semi-evergreen forests
- Flower, Fruit : April-October
- Collection Nos : HFP 1696, CJS 13658
- Distribution :
- Andhra Pradesh : Chittoor district, Kadapa district, Kurnool district, Vishakapatnam district
- Telangana : Khammam district
- Karnataka : Belagavi district, Bidar district, Chikkamagaluru district, Dakshina Kannada district, Hassan district, Kodagu (Coorg) district, Mysuru district, Raichur district, Shivamogga district, Udupi district, Uttara Kannada district
- Kerala : Kasaragod district, Kannur district, Wayanad district, Malappuram district, Palakkad district, Thrissur district, Idukki district, Kottayam district, Pathanamthitta district, Kollam district, Thiruvananthapuram district
- Odisha : Cuttack district, Ganjam district, Sambalpur district, Bargarh district, Dhenkanal district
- World Distribution : India, Indo-China, Malesia
- Conservation Status : Not Evaluated (NE)
- Literature : Pullaiah et al., 2011 - Flora of Eastern Ghats Vol. 4; H.O. Saxena & M. Brahmam, 1995- Flora of Orissa Vol. 2; J.L.Ellis, 1990- Flora of Nallamalais Vol. 2; Sudhakar Reddy, C et al., 2009. Tree Wealth of Eastern Ghats of Andhra Pradesh, India; Saldanha & Nicolson, 1976 - Flora of Hassan district, Karnataka; Balakrishna Gowda & A.N. Sringesh 2004 – Sringeri (checklist unpublished); Rao & Razi, 1981 - Mysore; Keshava Murthy & Yoganarasimhan, 1990 – Coorg; Sasidharan, N. 2011. Flowering plants of Kerala. DVD, V 2, KFRI.
- Citation : Sankara Rao, K., Raja K Swamy, Deepak Kumar, Arun Singh R. and K. Gopalakrishna Bhat (2019). Flora of Peninsular India. http://peninsula.ces.iisc.ac.in/plants.php?name=Stereospermum colais var. Colais. Downloaded on 21 January 2022.