Astilbe, False Spirea, False Goat's Beard

Kingdom: Plantae, Division: Angiosperms, Class: Eudicots, Order: Saxifragales, Family: Saxifragaceae, Genus: Astilbe · Saxifragaceae (Saxifrage family) · Compound (2-3 ternately compound), Deciduous

Astilbe, False Spirea, False Goat's Beard

Species

Astilbe chinensis (likely based on leaf structure and upright panicle)

Leaf Type

Compound (2-3 ternately compound), Deciduous

Family

Saxifragaceae (Saxifrage family)

Shape

Ovate to lanceolate leaflets with sharply pointed tips

Size

Individual leaflets are 1-3 inches long; overall compound leaf structure can reach 8-12 inches.

Margin

Sharply serrate to doubly serrate (toothed edges)

Arrangement

Alternate along the stem; often forming a dense basal clump

Rarity

Common (A staple in temperate perennial gardens, though specific wild species are localized to Asia).

Color & Pattern

Deep green, matte to semi-glossy; transition to bronze or burgundy in early spring or late autumn; no distinct variegation visible.

Venation Pattern

Pinnate venation with distinct secondary veins reaching the tooth tips

Texture & Surface

Slightly rugose (crinkled), matte finish on top, often possessing fine brownish hairs on the underside and petioles.

Description

An herbaceous perennial known for its fern-like foliage and plumy flower spikes. The plant grows in clumps, sending up stiff, wiry stems topped with panicles of tiny flowers that range from white to deep purple. The foliage remains attractive throughout the season even after the blooms fade.

Key Features

Fern-like doubly serrate leaflets, upright plume-like inflorescence, and 'fuzzy' brown hairs at the nodes of the leaf stalks.

Habitat

Prefers moist, organic-rich soils in partial to full shade; typically found in woodland gardens or edge habitats.

Geographic Range

Native to East Asia (China, Japan, Korea, Russia); widely naturalized in temperate gardens globally.

Condition Notes

Good health; the flowering spike is in an early stage (bud), and the foliage shows no signs of common pests like spider mites or powdery mildew.

Interesting Facts

The name Astilbe comes from the Greek 'a' (without) and 'stilbe' (brightness), referring to the fact that the leaves of some species are dull.

Medicinal & Uses

Primary use is ornamental landscaping. In traditional medicine, some species have been used as an analgesic or anti-inflammatory, but this is not common in modern practice.

Ecological Role

Provides cover for small garden fauna and attracts various pollinators, specifically bees and butterflies with its nectar-rich plumes.

Similar Species

Aruncus dioicus (Goat's Beard), which is much larger, and Filipendula (Meadowsweet), which has different flower structures.

Foraging Tips

Best identified in early summer when the plume-like flowers begin to emerge; look for the distinct 'bronzed' look of new spring foliage.

Toxicity Warning

Non-toxic to humans, dogs, and cats; generally considered safe for inclusion in residential gardens.

Identified on 5/28/2026
Astilbe, False Spirea, False Goat's Beard | Leaf Identifier