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Paw Spiderheads - Serrurias
Marshmallow Spiderhead - Serruria
aitonii
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Habit: A rounded shrub up to 1m tall
Fire survival: Killed, only seeds survive
Sexual system: Both sexes in each flower
Flowers: July - November
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status:Not threatened, dense stands occur
Habitat: Montane, rocky, sandstone soils, 900-1600m
Distribution: Cederberg and Sandveld to Groot Winterhoek Mountains and
Piketberg |
Swan Spiderhead - Serruria cygnea
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Habit: A prostrate shrub up to 0.1m tall
Fire survival: Resprouts from an underground bole
Sexual system: Both sexes in each flower
Flowers: September - November
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status:Not threatened, dense stands occur
Habitat: Sandstone and shale soils, 350-950m
Distribution: Sandveld, Cederberg to Slanghoek and Hex River Mountains |
Hex Spiderhead - Serruria dodii
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Habit: An erect shrub up to 1m tall
Fire survival: Killed, only seeds survive
Sexual system: Both sexes in each flower
Flowers: August - November
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status: Not threatened, dense isolated populations occur
Habitat: Sandstone soils, montane, 900-1400m
Distribution: Hex River Mountains and Keeromsberg |
Northern Spiderhead - Serruria
fucifolia
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Habit: A rounded shrub up to 1.5m tall
Fire survival: Killed, only seeds survive
Sexual system: Both sexes in each flower
Flowers: July - October
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status: Not threatened, extensive populations occur
Habitat: Sandstone and sandy soils, 150-920m
Distribution: Sandveld to Hopefield Flats, Gifberg to Olifants River
Mountains and Piketberg |
Riviersonderend Spiderhead - Serruria
gremialis
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Habit: A sprawling shrub with creeping
stems up to 1m across
Fire survival: Resprouts from an underground bole
Sexual system: Both sexes in each flower
Flowers: July - February
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status:Not threatened, extensive populations occur
Habitat: Northern sandstone slopes, 270-760m
Distribution: Riviersonderend and Stettynskloof Mountains |
Silver-paw Spiderhead - Serruria
incrassata
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Habit: A prostrate shrub up to 0.1m tall
Fire survival: Resprouts from an underground bole
Sexual system: Both sexes in each flower
Flowers: July - October
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status: Vulnerable owing to agriculture
Habitat: Granite and heavy shales soils, 150-330m
Distribution: Moreesberg to Klipheuwel near Paarl
Note: This photograph was taken at Moreesburg and may in fact be Serruria
scoparia. Further investigation is currently been done (October, 2001) |
Milky Spiderhead - Serruria reflexa
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Habit: An erect shrub to 2m tall
Fire survival: Killed, only seeds survive
Sexual system: Both sexes in each flower
Flowers: September to November
Pollinator: Insects, especially Carpenter Bees
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status: Isolated stands of a few hundred scattered plants
Habitat: Sandstone soils, 400-760m
Distribution: Koue Bokkeveld to Olifants River Mountains between The
Baths and Porterville |
Back Spiderhead Gallery
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