Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Tarweed

Holocarpha

Tarweed
Photo: Brad Taylor, CC BY-SA 3.0
Family
Asteraceae (Daisy family)

About

Holocarpha is a small genus of flowering plants in the family Asteraceae. The genus contains four species of tarweeds, which are all endemic to California.

Other Holocarpha plants

Heermann's tarweed · Santa Cruz tarplant · San Joaquin tarweed · Yellowflower tarweed

Text excerpted from the Wikipedia article Holocarpha by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…