Helminthotheca echioides (L.) Holub

Species in the Global Pollen Project's Master Reference Collection.

Digitised Reference Slides

We currently have 2 digitised slides. Each record may contain multiple individual grains and images.

Helminthotheca echioides (rights holder:)

Bristly Oxtongue

Annual or biennial herb, up to 1 m tall. Stems stout, bearing rigid hairs which are tuberculate at the base and 3-fid and hooked at the apex. Basal leaves elliptic to oblanceolate, decurrent into a winged petiole; cauline leaves sessile, amplexicaul. Capitula borne in an irregular corymb. Outer phyllaries 3-5, large, ovate-cordate; inner lanceolate. Flowers yellow. Achenes 2.5-3.5 mm; beak s... Text © Mark Hyde, Bart Wursten and Petra Ballings

See more in the Encyclopedia of Life...
Parent Taxon
Global Pollen Project UUID
Botanical Reference
None available. You can check The Plant List for further information.
Connected Datasets

This taxon is currently linked to the following locations.

The Plant List Global Biodiversity Information Facility