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Ptilostemon afer
Ivory Thistle

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History of Fruiting

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Other Plants Like This: Ptilostemon

DERIVATION
afer - of Africa
FAMILY Asteraceae (Aster Family)  Other Plants in the Aster Family
HABIT Herbaceous
RANGE C & S Balkans
FLOWERS Purple
HARDINESS USDA Zone 5 (Coldest zone where hardy)
SUN REQUIREMENTS Sun | Partial sun
SPECIAL CHARACTERISTICS Steppe Plant Collection
COMMON NAME(S) Ivory Thistle
Location Map for Ptilostemon afer (Ivory Thistle)
Click a marker pin or a green plant 'dot' for details. Map Help

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Individual Location for Ptilostemon afer:
(To display plant details, click a number in the table.)

Map
Key
Accession
Number
Year Location
042550*2 2004 Rock Alpine Garden
No
Map
210455*1 2021 Seed
No
Map
230700*1 2023 Index Seminum Seed

 

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  FLOWERING:
When Ptilostemon afer has been observed flowering
at Denver Botanic Gardens
  Flowering by Week 1 to 52
2012 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

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  FRUITING:
When Ptilostemon afer has been observed fruiting
at Denver Botanic Gardens
  Fruiting by Week 1 to 52
2022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

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Images © Denver Botanic Gardens


Ptilostemon afer
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Ptilostemon afer
Click to Enlarge

Ptilostemon afer
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Photography © Denver Botanic Gardens

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