search google and this website:

ARCTIC Tundra
plants

The flowers of the Arctic Tundra provide colour to a barren landscape...

Order Poales

Family Cyperaceae

Eriophorum, Cottongrass

Order Ranunculales

Family Ranunculaceae

Papaver, 'Poppy'.

Papaver, 'Poppy'.

Order Saxifragales

Family Crassulaceae 

Rhodiola rosea, 'Roseroot'.

Order Myrtales

Family Myrtaceae

Chamerion (Chamaenerion) latifolium, 'Fireweed'.

Order Caryophyllales

Family Caryophyllaceae

Stellaria, 'Chickweed'.

Cerastium alpinum, ‘Alpine Mouseweed’

Silene acaulis, 'Moss Campion'.

Honckenya peploides, 'Sea Purslane'

Order Ericales

Family Ericaceae

Vaccinium vitis-idaea, ‘Lingonberry’.

Order Lamiales

Family Orobanchaceae

Euphrasia frigida, 'Eye-bright'

Order Asterales

Family Asteraceae

Tripleurospermum maritimum.

Family Campanulaceae

Campanula, 'Harebell'.

Updates
My first trip after the virus is as Expedition leader in Tasmania with Coral Expeditions (March), followed by my role as biologist guest lecturer on the Great Barrier Reef (April) and Expedition Leader in the Kimberley (in May). If you can't go travelling until everything settles down, then until then, here I am doing online guided walks for Noble Caledonia and online lectures for Silversea.