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Pin Spiderheads - Serrurias


Shiny Spiderhead - Serruria candicans

Shiny Spiderhead - Photo: Nigel Forshaw Habit: Erect shrub up to 0.8m tall
Fire survival: Killed, only seeds survive
Sexual system: Both sexes in each flower
Flowers: July - December
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status: Rare, known from 3 locations
Habitat: Granite and sandy soils fynbos/renosterveld ecotone, 60-160m
Distribution: Elandskloof to Slanghoek Mountains and Paardeberg (Malmesbury)

Common Pin Spiderhead - Serruria fasciflora

Common Pin Spiderhead - Photo: Nigel Forshaw Habit: Erect to sprawling shrub up to 0.9m tall
Fire survival: Killed, only seeds survive
Sexual system: Both sexes in each flower
Flowers: All year round, mainly May - December
Pollinator: Insects
Fruit: Released 2 months after flowering
Seed dispersal: Ants
Seed storage: Underground in ants nests
Rarity status: Not threatened
Habitat: Varied, 0-610m
Distribution: Hopefield Flats and Slanghoek Mountains to Potberg, Riversonderend Mountain, Langeberg and Outeniqua Mountains

Snowball Spiderhead - Serruria kraussi

Snowball Spiderhead - Photo: Corey van der Laan Habit: Erect 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
Habitat: Granite and sandstone soils,180-460m
Distribution: Hottentots-Holland Mountains from Jonkershoek to Helderberg

Mat Spiderhead - Serruria viridifolia

Mat Spiderhead - Photo: Nigel Forshaw Habit: A shrub forming mats up to 0.1m 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: Rare, scattered plants beneath other shrubs
Habitat: Deep sands on sandstone slopes, 800-1100m
Distribution: Jonaskop to Wolfieskop in the Riviersonderend Mountains

Matchstick Spiderhead - Serruria zeyheri

Matchstick Spiderhead - Photo: Nigel Forshaw Habit: A rounded shrub up to  0.5m 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: Rare, rarely encountered and relatively unknown
Habitat: Moist sandstone and peaty slopes, 760-1220m
Distribution: Du Toits Kloof to Riversonderend Mountains, possibly Groenland Mountains

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