Horsfieldii
Classification:
1 W-Y[ Trumpet Long-Cupped ]
Season:
Early to Mid-Season
Height:
Dwarf - less than 32.5 cm (12.8 in)
Hybridizer:

John Horsfield

John Horsfield
, England, UK
Registered:
Yes, before 1845
Special Class:
Seed Parent: 
N. pseudonarcissus Division 13 Species
Section: Pseudonarcissus
N. pseudonarcissus
Pollen Parent: 
N. bicolor Division 13 Species
Section: Pseudonarcissus
N. bicolor
Chromosomes:
22
Pedigree Chart:
Fertility:
Both Seed and Pollen fertile
Used as parent:
5 times as seed, 2 times as pollen
Descendants:
Comments

Fl. 104 mm wide; perianth segments broadly ovate, mucronate, inflexed, somewhat creased, overlapping 1/3; cup is cylindrical, lightly ribbed, rich yellow, mouth more strongly ribbed widely expanded, with rim crenate. Resembles an earlier-flowering ‘Empress’ but is slower to multiply and has less substance to the perianth segments.

“Absorbed” ‘Mrs. Harrison Weir’, ‘President Garfield’ (Named in honor of the 20th president of the United States, James Garfield.) and ‘Sir Robert Peel’.

Chromosome count is 22 or 21+B.

Origin of Name

Named for the hybridizer, John Horsefield who was a Lancashire handloom weaver.

Synonyms:

'Horsfield', 'Mrs Harrison Weir', 'President Garfield', 'Sir R.Peel', 'Sir Robert Peel'