Sources: bdodaoc.com, daocutils (detailed item database) and zam.
I'm gonna write all the informations I could find and in some cases also the name of the Named that drop the items.
Necklaces dropped by OLCASGEAN (all 6 of these):
-Enshrouded Medallion: 21strength, 10% body/spirit/slash; 10charges 3 end regen, 2 minutes duration;
-Vine Choker: 21constitution, 10% crush/slash/thrust; 10 charges 6 health regen, 10 minutes duration;
-Dire Vine Choker: 21dexterity, 10% crush/matter/spirit; 10 charges 6 health regen, 10 minutes duration;
-Pendant of Adroitness: 21quickness, 10% energy/heat/thrust; 10 charges d/q buff 30 value, 10 minutes duration;
-Blackthorn Pendant: 21charisma, 10% body/cold/crush; 10 charges str/const buff 30 value, 10 minutes duration;
-Bloodthorn Necklace: 21acuity, 10% spirit/matter/crush; 10 charges, 3 power regen, 10 minutes duration;
RINGS:
-Conservator Ring: is 'grayed out' for a bard as if it has class restrictions, but it should not have;
-Darkened Vine Ring: 30empathy, 9%spirit, 8%slash is missing;
-Verdant Ring: 30constitition, 8%matter, 9%cold is missing;
-Shadowed Blackthorn Ring: 30dexterity, 8%body, 9%energy is missing;
BRACERS;
-Vine Wrapped Bracer: 33charisma, 7%heat, 8%cold is missing;
JEWELS:
-Phosphorescent Jewel: 37charisma, 11power is missing;
-Verdant Jewel: 37empathy, 11 power is missing;
CLOAKS:
-Phosphorescent Cloak: 48hits, 21dexterity, 22quickness, 8%matter is missing [dropped by Giant Sporite Cluster];
-Verdant Cloak: 48hits, 21empathy, 22constitution, 8%energy is missing;
-BELTS:
-Phosphorescent Belt: 48hits, 22empathy, 21dexterity, 8power is missing;
-Verdant Belt is 'grayed out' for a bard as if it has class restrictions, but it should not have;
-Shadowed Blackthorn Belt: 4stealth, 19dexterity, 19constitution, 21quickness is missing;
NECKLACES:
-Phosphorescent Necklace: 64hits, 27constitution, 27quickness is missing;
-Verdant Necklace: 27charisma, 14power is missing;
-Braided Ivy Necklace: 27constitution, 14power is missing;
-Shadowed Blackthorn Necklace: 64hits, 27strength, 27dexterity is missing [dropped by Spindler Broodmother];
SHIELDS:
Vinebound Protector: 64hits, 9%cold/heat/energy; 10 charges: target deals 5.10 heat damage to enemies that hit them with melee attacks; lev. requirement 49, 10 minute duration, 16.5 DPS - is missing [dropped by Huriontex]
Vinebound Defender: 64hits, 9% body/matter/spirit; offensive proc: target takes 65.0 cold damage and the attacker is healed for 100% of the damage dealt; lev. requirement 49, 16.5 DPS 3.0speed - is missing [dropped by Xaga]
Verdant Protector: 5regrowth, 3nature affinity, 15empathy/constitution; 10 charges 6 health regen, lev. requirement 49, 16.5 DPS - is missing;
Verdant Bladeblocker: 5shield, 3parry, 6%heat/cold; offensive proc: target takes 65.0 cold damage and the attacker is healed for 100% of the damage dealt; lev. requirement 49, 16.5 DPS 3.8speed - is missing [dropped by Easmarach]
Vine Wrapped Protector: 5regrowth, 3music, 15charisma/constitution; 10 charges 2 power regem, 10minutes duration, lev. requirement 49, 16.5 DPS - is missing;
Vine Wrapped Bladeblocker: 3shield, 4all melee skills, 4parry, 60hits; offensive proc: 11.3 DPS Energy Damage ADD, 30seconds duration; lev. requirement 49, 16.5 DPS - is missing
I'm gonna write all the informations I could find and in some cases also the name of the Named that drop the items.
Necklaces dropped by OLCASGEAN (all 6 of these):
-Enshrouded Medallion: 21strength, 10% body/spirit/slash; 10charges 3 end regen, 2 minutes duration;
-Vine Choker: 21constitution, 10% crush/slash/thrust; 10 charges 6 health regen, 10 minutes duration;
-Dire Vine Choker: 21dexterity, 10% crush/matter/spirit; 10 charges 6 health regen, 10 minutes duration;
-Pendant of Adroitness: 21quickness, 10% energy/heat/thrust; 10 charges d/q buff 30 value, 10 minutes duration;
-Blackthorn Pendant: 21charisma, 10% body/cold/crush; 10 charges str/const buff 30 value, 10 minutes duration;
-Bloodthorn Necklace: 21acuity, 10% spirit/matter/crush; 10 charges, 3 power regen, 10 minutes duration;
RINGS:
-Conservator Ring: is 'grayed out' for a bard as if it has class restrictions, but it should not have;
-Darkened Vine Ring: 30empathy, 9%spirit, 8%slash is missing;
-Verdant Ring: 30constitition, 8%matter, 9%cold is missing;
-Shadowed Blackthorn Ring: 30dexterity, 8%body, 9%energy is missing;
BRACERS;
-Vine Wrapped Bracer: 33charisma, 7%heat, 8%cold is missing;
JEWELS:
-Phosphorescent Jewel: 37charisma, 11power is missing;
-Verdant Jewel: 37empathy, 11 power is missing;
CLOAKS:
-Phosphorescent Cloak: 48hits, 21dexterity, 22quickness, 8%matter is missing [dropped by Giant Sporite Cluster];
-Verdant Cloak: 48hits, 21empathy, 22constitution, 8%energy is missing;
-BELTS:
-Phosphorescent Belt: 48hits, 22empathy, 21dexterity, 8power is missing;
-Verdant Belt is 'grayed out' for a bard as if it has class restrictions, but it should not have;
-Shadowed Blackthorn Belt: 4stealth, 19dexterity, 19constitution, 21quickness is missing;
NECKLACES:
-Phosphorescent Necklace: 64hits, 27constitution, 27quickness is missing;
-Verdant Necklace: 27charisma, 14power is missing;
-Braided Ivy Necklace: 27constitution, 14power is missing;
-Shadowed Blackthorn Necklace: 64hits, 27strength, 27dexterity is missing [dropped by Spindler Broodmother];
SHIELDS:
Vinebound Protector: 64hits, 9%cold/heat/energy; 10 charges: target deals 5.10 heat damage to enemies that hit them with melee attacks; lev. requirement 49, 10 minute duration, 16.5 DPS - is missing [dropped by Huriontex]
Vinebound Defender: 64hits, 9% body/matter/spirit; offensive proc: target takes 65.0 cold damage and the attacker is healed for 100% of the damage dealt; lev. requirement 49, 16.5 DPS 3.0speed - is missing [dropped by Xaga]
Verdant Protector: 5regrowth, 3nature affinity, 15empathy/constitution; 10 charges 6 health regen, lev. requirement 49, 16.5 DPS - is missing;
Verdant Bladeblocker: 5shield, 3parry, 6%heat/cold; offensive proc: target takes 65.0 cold damage and the attacker is healed for 100% of the damage dealt; lev. requirement 49, 16.5 DPS 3.8speed - is missing [dropped by Easmarach]
Vine Wrapped Protector: 5regrowth, 3music, 15charisma/constitution; 10 charges 2 power regem, 10minutes duration, lev. requirement 49, 16.5 DPS - is missing;
Vine Wrapped Bladeblocker: 3shield, 4all melee skills, 4parry, 60hits; offensive proc: 11.3 DPS Energy Damage ADD, 30seconds duration; lev. requirement 49, 16.5 DPS - is missing