Medium
1 of 1 (100%)
Scleranthus annuus
Species · care consensus, photos, and the collectors growing it.
At a glance
What Scleranthus annuus is
Server-rendered factual summary — what AI Overviews and Perplexity quote when answering questions about this plant.
Scleranthus annuus is a species in the Scleranthus genus, commonly called German-knotweed, a wildflower, and with a herbaceous growth habit. Its native range is temperate grasslands. 1 public specimen of Scleranthus annuus are catalogued on collecto.rs across 1 collector. Aggregated across public specimens, collectors most commonly report a light preference of full sun, medium watering frequency, cool temperature range, and moderate humidity. Explore other Scleranthus species or jump straight to a specific cultivar below.
- Rank
- Species
- Genus
- Scleranthus
- Species
- annuus
- Common name
- German-knotweed
- Plant type
- Wildflower
- Growth habit
- Herbaceous
- Native range
- temperate grasslands
- Collectors on collecto.rs
- 1
- Public specimens
- 1
- Most common light
- Full sun
- Most common watering
- Medium
- Most common temperature
- Cool
- Most common humidity
- Moderate
Care consensus
What collectors actually do
Aggregated from 1 public item across collecto.rs.
Full sun
1 of 1 (100%)
Cool
1 of 1 (100%)
Moderate
1 of 1 (100%)
Collectors
People growing Scleranthus annuus
Click a collector to see their full collection. Sorted by how many of this plant they own.
Just added
Recent Scleranthus annuus
The latest public additions across the platform.
Questions
Frequently asked about Scleranthus annuus
Quick answers pulled from the public catalog and care consensus above.
What is Scleranthus annuus?
Scleranthus annuus is a species in the Scleranthus genus. Commonly known as German-knotweed, a wildflower, and with a herbaceous growth habit. Native to temperate grasslands. Collectors on collecto.rs track 1 public specimen across 1 collector.
How do you care for Scleranthus annuus?
Across 1 public specimen on collecto.rs, the most common care setup for Scleranthus annuus is Full sun light, medium watering, cool temperatures, and moderate humidity.
How rare is Scleranthus annuus?
Scleranthus annuus is rare on collecto.rs — fewer than five public collectors currently track it. Add yours to be one of the first.
What else is Scleranthus annuus called?
Scleranthus annuus is also known as Scleranthus annuus, Scleranthus annuus subsp. ceretanus, Knavel annuum, and Scleranthus annuus var. subulatus.
Where can I see real photos of Scleranthus annuus?
Browse public Scleranthus annuus collections on collecto.rs to see photos uploaded by 1 collector. Each item links to the collector's profile, with notes, acquisition date, and growth photos.
Can I track my own Scleranthus annuus on collecto.rs?
Yes. collecto.rs is free — sign up to log your Scleranthus annuus, upload photos, track care notes, and connect with other Scleranthus annuus collectors. Your collection stays private by default; you choose what to make public.