Website/Catalog  (26 Jun 2013)  
 
Name: 'Henrietta'
Synonyms: 'Mactexa'
ARS Approved Exhibition Name: Henrietta
HT, yb, McGredy, Sam IV; flowers gold and red, medium ; recurrent ; foliage dark green ; relatively low growth. Introductions: 2001

Booklet  (2008)  
 
An Information List of all Varieties. p8
2001. Henrietta - Mactexa. Nicknamed Texas

Book  (2005)  Page(s) 86.  
 
location M:Rm/5b, Henrietta, McGredy 1998, HT, yellow-red, double, medium-tall

Book  (2002)  Page(s) 105.  
 
Henrietta (MACtexa). HT. yb McGredy int 2001. NR - RR9 (Rosen-Union, Germany)