Commercially available

• Baby Gold Star
• Estrellita de Oro

27 favorite votes.  

Deep yellow Miniature.
Registration name: Baby Gold Star

Bred by Pedro (Pere) Dot (Spain, circa 1935).
Introduced in United States by Conard-Pyle (Star Roses) in 1940 as 'Baby Gold Star'.
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in before 1958 as 'Estrellita de Oro'.

Miniature.  

Deep yellow.  Mild, tea fragrance.  12 to 15 petals.  Small, semi-double (9-16 petals), cluster-flowered, open bloom form.  Blooms in flushes throughout the season.  Pointed buds.  

Small, glossy foliage.  

Height: 10" to 14" (25 to 35cm).  

USDA zone 6b through 9b (default).  

United States - Patent No: PP 407  on  2 Jul 1940   VIEW USPTO PATENT

Different opinions on pollen parent. See References.
The description is for a semi-double rose with 12-14 petals. Some photos show a full rose.