Copyright 1998-2022 Yoshiaki Yoneda
Leaves are cordate.  Corolla is crimson yellow and flower tube is yellow.  The number of chromosomes is 2n=28.  It was introduced to Japan in the Kaei era (1848-1854).  Originated in tropical America.   
	
 1 x 1  | 
	![]() 4 x 4  | |
![]() 2 x 2  | ||
  8 x 8 | 
	  16 x 16 | 
1 x 1 (thumbnail images) : For indexing 2 x 2, 4 x 4, 8 x 8 : For viewing on monitor 8 x 8, 16 x 16 : For printing