This plant was listed in the plant inventory of Alex Summers of Delaware in 1966. It is an incorrect or outdated name for H. 'Krossa F-7".

In Schmidt (1991), this number was listed twice with the second one being H. 'August Moon'.

According to The Hostapedia by Mark Zilis (2009), this plant is H. 'August Moon' and was obtained from Richard Langfelder of Ohio in 1964