Alien Plants of northern Botswana

856770675 c3dcca1c88 m
Giant Salvinia 1
Salvinia molesta
Small
Chinese Senna 2
Senna obtusifolia
Small
Coffee Senna 3
Senna occidentalis
3410035260 2a6e5b9d77 m
black wattle 4
Acacia mearnsii
3243367801 9bda97c51c m
White leadtree 5
Leucaena leucocephala
7155268118 d6dd24ee6f m
Madagascar Periwinkle 6
Catharanthus roseus
Small
Common purslane 7
Portulaca oleracea
240px bougainvillea glabra
Paper-flower 8
Bougainvillea glabra
5119998225 7ea04a7201 m
Wineflower 9
Boerhavia diffusa
Small
prostrate globe-amaranth 10
Gomphrena celosioides
93304 orig
Devil's Horsewhip 11
Achyranthes aspera
33528 260 190
Smooth Pigweed 12
Amaranthus hybridus
Small
spiny amaranth 13
Amaranthus spinosus
Small
creeping chaffweed 14
Alternanthera pungens
2233948666 41ca8c6a56 m
small matweed 15
Guilleminea densa
8644478683 69e285326f m
Bindii 17
Acanthospermum hispidum
Small
Spanish-needles 18
Bidens bipinnata
6985210103 f84d4e6a0c m
black-jack 19
Bidens pilosa
2958242609 aeb1eafd7c m
rough cocklebur 20
Xanthium strumarium
5658540193 99b5c9ffc8 m
cowpen daisy 22
Verbesina encelioides
Speedy-weed
Flaveria bidentis
Small
castor bean 26
Ricinus communis

Edited by Robert Taylor, some rights reserved (CC BY-SA)

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