Solanum rostratum

Family Solanaceae

Species Profile

Species classification Invasive [NSW's Noxious Weeds]
Common namesBuffalo Burr, Colorado Burr, Mexican Thistle, Pincushion Nightshade, Texas Thistle
SynonymsAndrocera rostrata (Dunal) Rydb.; Nycterium rostratum (Dunal) Link; Solanum heterandrum Pursh
LongevityAnnual
Growth formHerb
Seed dispersal morphologyAdhesive (burrs, sticky, awns, hairs etc), Hydrochorous (buoyant seed)
Maximum height (m)0.5
Capable of vegetative reproductionNo
Native rangeNorth America
Exotic range (Australia)NSW, QLD, SA, VIC, WA
Exotic range (other)Southern Africa, Europe, Oceania, West Indes
Habitat types (exotic)Agricultural land, Disturbed areas (including trails), Floodplains, Pastures
Soil type (exotic)Fertile, Clay, Sandy
Decade of introduction1880

National Climate Change Impact

Invasive Class 3

The area of suitable habitat and the habitat suitability of observations, for this species, are projected to decrease or remain the same under RCP 8.5 2065 compared to current climate suitability.

Maps of Habitat Suitability & Recorded Occurrences

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Current suitable habitat

2035 suitable habitat
(RCP 8.5)

2065 suitable habitat
(RCP 8.5)

Recorded occurrences
(Australia)

Recorded occurrences
(global)

Images

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