Swarm, Vampire Blossom 2014

CR 3 plant

Large plant, unaligned

Armor Class: 14
Hit Points: 82 (11d10+22)
Speed: 20 ft., fly 10 ft.

STR3 (-4)

DEX19 (+4)

CON14 (+2)

INT3 (-4)

WIS14 (+2)

CHA13 (+1)

Saving Throws: Charisma +3
Skills: Perception +2
Resistances: bludgeoning, piercing, slashing
Damage Immunities: psychic
Condition Immunities: charmed, frightened, grappled, paralyzed, petrified, prone, restrained, stunned
Senses: passive Perception 12
Languages: —
Challenge: 3 (700 XP) · Proficiency Bonus +2

Blood Frenzy.

Has advantage on melee attack rolls vs. any creature that doesn’t have all its hp.

Blood Sense.

Can pinpoint by scent location of creatures that aren’t constructs or undead within 30' of it. Swarm is otherwise blind.

False Appearance.

While motionless indistinguishable from carpet of flower petals.

Swarm.

Can occupy another creature’s space and vice versa and swarm can move through any opening large enough for a Tiny plant. Swarm can’t regain hp or gain temp hp.

Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details