Library/Urticaceae/Pilea/involucrata
Last reviewed ·

Friendship
Plant.

Pilea involucrata

The verdict
Safe — non-toxic Pilea houseplant

Friendship Plant (Pilea involucrata — Panamiga, Moon Valley Friendship Plant) is non-toxic to cats per the ASPCA. The quilted reddish-brown Pilea. A sibling species to Aluminum Plant and the popular Chinese Money Plant.

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Botanical plate — Friendship Plant with deeply quilted oval leaves in green with reddish-brown undersides
Fig. I · Habit
25 cm

Plate IPilea involucrata — Friendship Plant. Deeply quilted oval leaves in green with reddish-brown undersides. Urticaceae. ASPCA non-toxic.

At a glance
Toxicity
Noneto cats
Also known as
PanamigaMoon Valley Friendship Plant
Family
Urticaceaenettle family (no sting)
Light
Bright indirectnot full sun
Habit
Compact bush20–30 cm tall

Why friendship plant is a safe houseplant choice.

Yes — Friendship Plant is safe for cats. The ASPCA lists Pilea involucrata (also called Panamiga and Moon Valley Friendship Plant) as non-toxic to dogs, non-toxic to cats, and non-toxic to horses. It is the quilted-leaf Pilea — a compact houseplant with deeply textured chartreuse-green leaves and reddish-brown undersides.

The ASPCA verdict, verbatim: Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses · Family: Pilaceae · Additional Common Names: Panamiga, Moon Valley Friendship Plant · Scientific Name: Pilea involucrata.

(ASPCA's family field reads "Pilaceae" — an older or unusual spelling. The modern accepted family is Urticaceae, the same nettle family that contains Aluminum Plant and the wider Pilea genus. The classification quirk does not affect the non-toxic status.)

The whole Pilea genus is safe for cats

This is the broader question many readers actually have. ASPCA explicitly lists two Pileas — Friendship Plant (this page, P. involucrata) and Aluminum Plant (P. cadieri) — and both are non-toxic. No Pilea species appears on the ASPCA toxic list. The popular Pilea peperomioides (Chinese Money Plant — the round-saucer-leaved Instagram favourite) is also widely regarded as cat-safe.

The practical inference is that the entire Pilea genus — dozens of species and many cultivars sold at garden centres — is safe for cats. If you have any Pilea and a cat, you are in the safe zone.

Urticaceae without the sting

The Urticaceae family is the nettle family — a name that worries owners on first encounter. The wild stinging nettle (Urtica dioica) is famous for its irritating hairs and for the histamine, acetylcholine, and serotonin in its sting. Pilea is in the same family but has lost these defences entirely. The leaves are smooth-textured (quilted, in P. involucrata's case), the plant has no stinging hairs, and there is no irritant sap. Cats interacting with Friendship Plant face no chemical hazard.

The propagation-by-friendship trait

The "Friendship Plant" common name is literal — gardeners share cuttings with friends because the plant roots so readily. Any snapped stem or removed leaf root in water (a week or two until roots appear) or directly in moist soil. This is useful in a cat household because cats batting at the plant will occasionally snap a stem, and every snapped stem is a free new plant. The friendship-by-propagation cycle is the plant's whole brand.

Care notes

  • Light — Bright indirect. Direct afternoon sun bleaches the quilted texture and crisps the leaf edges. East or north windows work best.
  • Water — Even moisture. Pilea involucrata is dramatic about thirst — wilts visibly within a day of dry soil — but recovers within hours of watering. The wilt is a feedback signal, not a problem. Try to keep the soil lightly moist.
  • Soil — Standard houseplant compost.
  • Placement — Coffee table, side table, or low shelf. 20–30 cm compact form. Cats can investigate freely.

Pair with other safe Pileas and houseplants

For a cat-friendly compact-houseplant collection:

ASPCA non-toxic with no toxic principles listed. The quilted texture is one of the most distinctive cat-safe houseplants for a bright indirect spot — and snapped stems become new plants.
§ II · Observed effects

What we have actually seen.

Obs. 01

Quilted texture invites paw inspection

The deeply quilted leaf surface is visually interesting and tactile. Cats sometimes pat at the foliage. Non-toxic — chewed or torn leaves produce no toxic reaction.

◦ Common
Obs. 02

Roots from any cutting

The "friendship" name comes from the plant's ease of propagation — gardeners share cuttings with friends. Any snapped stem or leaf cutting roots readily in water or moist soil. A cat-snapped stem is a propagation opportunity.

◦ Practical
Obs. 03

No clinical signs reported

ASPCA marks the plant non-toxic with no clinical signs entry. No toxin to flag.

◦ Reassuring
Obs. 04

Wilts when dry but recovers fast

Pilea involucrata is dramatic about thirst — wilts visibly within a day of dry soil — but recovers within hours of watering. The wilt is a feedback signal, not a problem. Not toxic to cats either way.

◦ Care reassurance
§ III · Cultivars in cultivation

Four common varieties.

Involucrata
sp. Involucrata

Involucrata (classic)

The standard species — quilted green leaves with reddish-brown undersides.

Moon Valley
cv. Moon Valley

Moon Valley (the popular form)

The most widely sold cultivar — deeply textured chartreuse-green leaves with dark veins. Same Pilea involucrata species, same non-toxic status.

Norfolk
cv. Norfolk

Norfolk (silver-and-bronze)

Bronze-and-silver leaf colour selection sometimes sold as Pilea 'Norfolk'. Same species, same safety profile.

§ IV · Husbandry

Keeping the plant alive.

Light

Bright indirect

An east or north window suits Pilea involucrata. Direct afternoon sun bleaches the quilted texture and crisps the leaf edges.

Water

Even moisture

Keep the soil lightly moist. Pilea wilts when dry but recovers within hours of watering. Try not to let it dry out repeatedly.

Soil

Standard houseplant compost

Regular peat-based houseplant compost works well. Free-draining is fine.

Placement

Coffee table, shelf

Compact form (20–30 cm tall). Suits a coffee table, side table, or low shelf. Cats can investigate freely.

§ V · Sources & references
  1. ASPCA Animal Poison Control Center. Toxic and Non-Toxic Plants: Friendship Plant.Accessed June 2026 · aspca.org · Pilea involucrata · Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses · Family Pilaceae (ASPCA spelling — modern family Urticaceae) · Additional Common Names: Panamiga, Moon Valley Friendship Plant
  2. ASPCA Animal Poison Control Center. Toxic and Non-Toxic Plants: Aluminum Plant.For the sibling Pilea (Pilea cadieri) — same genus, same non-toxic status
§ VI · Adjacent species

If you liked this, also safe.

cat safe plants · Pl. CXXX
— end of entry —
Jun 2026