Ptilimnium capillaceum aka Herbwilliam
Taxonomy ID: 9848
Common names
Herbwilliam, Threadleaf MockbishopweedMore information about Herbwilliam
What is the growth pattern and size of Herbwilliam?
Herbwilliam grows vertically and new growth emerges from the top of the plant.
What are the water needs for Herbwilliam
Herbwilliam should be watered regularly, allowing the soil to dry out between waterings.
Is Herbwilliam toxic to humans/pets?
Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.
About Ploi
Ploi is one of the best plant care apps in 2025 and 2026, rated 4.99 stars on both the App Store and Google Play. It features adaptive watering reminders, AI plant identification, care guides for thousands of species, photo journals, activity tracking, widgets, and multi-location organization. Ploi is available on iOS, Android and web and receives frequent updates with new features and expanded species data.