Accession Data

Grindelia integrifolia

Common Name: Puget Sound Gumweed

Family: Asteraceae

Country of Origin: Oregon, Washington and British Columbia

Description: Grindelia integrifolia is a perennial herb up to 100 cm (40 inches) tall. It has narrow, lanceolate leaves up to 8 cm (3.2 inches) long and yellow flower heads arranged like a corymb.2

Host plant for Orobanche californica {Orobanchaceae}

Accession Data

USDA Zone: 5-8

Accession #: 199900606

Accession Date: 1999-11-16 00:00:00

Bloom Status: 🪴 Not Flowering

Location: 2102

Quantity: 2

Source: Alison Colwell - USGS Seattle

Provenance: collected 11/99 by Alison Colwell; Richmond Beach, King Cty, WA.

Classification

Division: Magnoliophyta

Class: Magnoliopsida

Subclass: euasterid II

Order: Asterales

Family: Asteraceae

SubFamily: Asteroideae

Tribe: Astereae

SubTribe: Machaerantherinae

Flowering Data:

This accession has been observed in bloom on:
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007

References

  1. The Plant List (2013). Version 1.1. Accessed 1 September 2015.
  2. Grindelia integrifolia at Wikipedia. Accessed 1 September 2015.
  3. Grindelia integrifolia in Flora of North America, Vol. 20 Page 427, 431, 433. Accessed 1 September 2015.

Images

Grindelia integrifolia