ne huge plant 

Perception +25; darkvision, tremorsense (imprecise) 60 feet

Languages Aklo, Sylvan (Can't Speak Any Language)

Skills Athletics +30, Deception +28, Stealth +30, Survival +27

Str +8 Dex +6 Con +6 Int -2 Wis +4 Cha +2

AC  37; Fort +27, Ref +27, Will +24

HP 335, blood leech

Speed 25 feet, burrow 25 feet, climb 25 feet

Melee [>] pummel +29 (fatal d12, reach 15 feet, sweep), Damage 4d12+10 bludgeoning plus Improved Grab

Ranged [>] boulder +27 (fatal d12, range increment 60 feet), Damage 4d10+10 bludgeoning

Blood Leech [R] Trigger The wemmuth deals damage to a creature with Constrict. Effect The wemmuth heals a number of Hit Points equal to half the total damage dealt by Constrict.

Constrict [>] 2d12+10, DC 37

Engulf [>>] DC 37, 4d8 bludgeoning, Escape DC 35, Rupture 36.

Thorny Mass Whenever a creature within 10 feet attempts a melee attack against a wemmuth or uses Acrobatics to Tumble Through its space, that creature takes 1d12+10 piercing damage.

Bestiary, page 326.