Crassulaceae

Siberian pygmyweed

Crassula sieberiana (Schult. & Schult.f.) Druce

Family: Crassulaceae
Genus: Crassula

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Siberian pygmyweed (Crassula sieberiana) — FlowerPhoto: Guy Taseski, CC BY 4.0, from iNaturalist

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Common names

By language (1)

English: Siberian pygmyweed

Synonyms

Bulliarda sieberi Spreng.
Tillaea sieberiana Schult. & Schult.f.
Tillaea verticillaris DC.

Flowers

In flower: January to February, April, June to November (from 33 flowering iNaturalist observations worldwide)

Characteristics

Growth habit: Forb/herb
Lifespan: Annual
In the US and Canada: Hawaii: introduced

Photos

FlowerPhoto: Guy Taseski, CC BY 4.0, from iNaturalist
FlowerPhoto: Ruth Palsson, CC BY-SA 4.0, from iNaturalist
FlowerPhoto: Joe Dillon, CC BY 4.0, from iNaturalist
FlowerPhoto: James K. Douch, CC BY-SA 4.0, from iNaturalist
FruitPhoto: John Barkla, CC BY 4.0, from iNaturalist
Photo: Poyt448, Peter Woodard, CC BY-SA 4.0, from Wikimedia Commons
Photo: Saryu Mae 前朝琉, CC BY 4.0, from iNaturalist
Photo: Harry Rose from South West Rocks, Australia, CC BY 2.0, from Wikimedia Commons
Photo: Harry Rose from South West Rocks, Australia, CC BY 2.0, from Wikimedia Commons
Photo: Zoltán Stekkelpak, CC0, from iNaturalist
Photo: Harry Rose from South West Rocks, Australia, CC BY 2.0, from Wikimedia Commons
Photo: capacoscar, CC BY 4.0, from iNaturalist

More in Crassula

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.