山羊百科，林文智老師的植物、山岳、攝影紀錄

• Spathodea campanulata P.Beauv.　 カエンボク　標準；http://ylist.info/ylist_detail_display.php?pass=11500
• e-Flora of Thailand；14. Spathodea campanulata P.Beauv.；https://botany.dnp.go.th/eflora/floraSpecies.html?tdcode=00967

• Spathodea campanulata P.Beauv. is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-318309

• Spathodea campanulata P.Beauv., Fl. Oware 1: 47, tt. 27-28 (1805).；https://www.biodiversitylibrary.org/page/47235158#page/117/mode/1up
  • Illustration T27；https://www.biodiversitylibrary.org/page/47235158#page/119/mode/1up

• Spathodea campanulata Beauv.；K.Schum. in Engl. & Prantl, Nat. Pfl.-fam. 4(3b): 240 (1894)；
• Spathodea campanulata Beauv.；Merr., Enum. Philipp. Flow. Pl. 3: 447 (1923)；https://www.biodiversitylibrary.org/page/33502839#page/453/mode/1up
• Spathodea campanulata Beauv.；Steenis in Bull. Jard. Bot. Buitenz. ser. 3, 10(1-2): 232 (1928)；
• Spathodea campanulata Beauv.；Liu, Ill. Nat. Intr. Lign. Pl. Taiwan 2: 1193. fig. 1003. 1962.
• Spathodea campanulata Beauv.；Bot. Mag. 85: 5901 1859；https://www.biodiversitylibrary.org/page/435581#page/6/mode/1up

Spathodea campanulata subsp. nilotica

• Spathodea campanulata subsp. nilotica (Seem.) Bidgood；This subspecies is accepted；https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:979330-1
• Spathodea campanulata subsp. nilotica (Seem.) Bidgood, in J.H. Seyani & A.C. Chikuni (eds.), Proc. XIII Plenary Meet. AETFAT, Zomba, Malawi, 1991 1: 330 (1994):.
  • Spathodea nilotica Seem., J. Bot. 3: 333 1865；https://www.biodiversitylibrary.org/page/16055130#page/350/mode/1up