Plants of Armenia

Salvinia natans: Red Data Book of Armenia
CR B 1 ab(iii) + 2 ab(iii) Category. Critically endangered species. Only one sub–population is known. The extent of occurrence and the area of occupancy are less than 10 km2. The species is on the verge of extinction caused by amelioration and succession of natural vegetation of the lakes which leads to changes in habitat...
2016-04-19 12:10:58
Ophioglossum vulgatum: Red Data Book of Armenia
CR B 1 ab(iii,iv) + 2ab(iii,iv) Category. Critically endangered species. The area of distribution is severely fragmented. Two localities are known at the distance of 225 km, one of which is under serious threat as it is situated in health–resort zone. The extent of occurrence and the area of occupancy are less than 10 km2...
2016-04-19 12:04:00
Pteridium tauricum: Red Data Book of Armenia
CR B 1 ab(iii) + 2 ab(iii) Category. Critically endangered species. Only one sub–population is known. The extent of occurrence and the area of occupancy are less than 10 km2. The species faces decline of the extent of occurrence and the area of occupancy caused by changes in habitats conditions. It was included in the fir...
2016-04-19 12:01:07
Polystichum lonchitis: Red Data Book of Armenia
EN B 1 ab(iii) + 2 ab(iii) Category. Endangered species. The extent of occurrence and the area of occupancy are less than 500 km2. The key threat is decline of the extent of occurrence and the area of occupancy caused by changes in habitats conditions. It was not included in the first edition of the Red Data Book of Armenia. It...
2016-04-19 11:58:13
Polystichum braunii: Red Data Book of Armenia
EN B 1 ab(iii) + 2 ab(iii) Category. Endangered species. Area of distribution is fragmented. The extent of occurrence is less than 5000 km2, the area of occupancy is less than 500 km2. The key threat is decline of the extent of occurrence and area of occupancy caused by changes in habitats conditions. It was not included in the...
2016-04-19 11:55:40
Botrychium lunaria: Red Data Book of Armenia
VU* B 1 ab(iii) + 2 ab(iii) Category. Vulnerable species. Area of distribution is fragmented. Theextent of occurrence is less than 5000 km2, the area of occupancy is lessthan 500 km2. The category of threat has been downgraded to VU sincethe main area of distribution of the species is beyond the borders of therepublic. It was i...
2016-04-19 11:49:37
Athyrium distentifolium: Red Data Book of Armenia
EN* B 1 ab(iii) + 2 ab(iii) Category. Endangered species. Two locations are known in the North Armenia. The extent of occurrence and the area of occupancy are less than 10 km2. The key threat is decline of the extent of occurrence and area of occupancy caused by changes in habitats conditions. The category of threat has downgra...
2016-04-19 11:46:24
Asplenium woronowii Christ: Red Data Book of Armenia
EN B 1 ab(iii) + 2 ab(iii) Category. Endangered species. It occurs in three habitats one of which is very remote. The extent of occurrence is less than 5000 km2, the area of occupancy is less than 500 km2. The key threat is the decline of the extent of occurrence and area of occupancy caused by changes in habitats conditions. I...
2016-04-19 11:43:38
Adiantum capillus-veneris: Red Data Book of Armenia
VU* B 1 ab(iii) + 2 ab(iii) Category. Vulnerable species. The extent of occurrence (EOO) is less than 5000 km2; the area of occupancy (AOO) is less than 500 km2. The category of threat has been downgraded to VU since the main area of distribution of the species is beyond the borders of the republic. In the first edition of the ...
2016-04-19 11:41:15
Lycopodium selago: Red Data Book of Armenia
CR B 1 ab(ii,iii,iv) + 2 ab(i,ii,iii,iv) Category. Critically endangered species. It was found in Mrkhuz mountain range in 1982. It was considered not only new species for the flora of Armenia, but also a species that belonged to new genera, new family and new order. The extent of occurrence (EOO) and the area of occupancy (AOO...
2016-04-19 11:35:21
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