Laurens Koster
Classification:
8 W-Y[ Tazetta ]
Season:
Mid-Season
Height:
Standard - 32.5 to 67.5 cm (12.8 to 26.6 in)
Hybridizer:
, the Netherlands
Registered:
Yes, before 1906
Seed Parent: 
Ornatus 9 W-YYR 
James Walker, England
Year Registered: 1870
Ornatus
Pollen Parent: 
N. tazetta Division 13 Species
Section: Tazettae
N. tazetta
Chromosomes:
17
Fertility:
Usually sterile
Descendants:
None
Comments

Fls 4-5 per stem; perianth segments very broad, rounded or truncate at apex, prominently mucronate, creamy white, spreading, with margins sometimes incurling, overlapping 1/3; inner segments not noticeably mucronate, spathulate, with margins wavy and sometimes recurved; corona shallow bowl-shaped, ribbed, bright orange-yellow, with mouth wavy.

Origin of Name

Named after Laurens Janszoon Coster (also spelled Koster), an important citizen of Haarlem in the Netherlands, and a Dutch rival of Johannes Gutenberg as the alleged inventor of printing.