Grindelia squarrosa
(tree size 11)
Curlycup gumweed
Grindelia fraxinipratensis
Grindelia nana
(tree size 11)
Idaho gumweed
Grindelia ciliata
Grindelia robusta
(tree size 5)
Grindelia stricta
(tree size 14)
Oregon gumweed
Grindelia chiloensis
(tree size 1)
Grindelia ventanensis
Grindelia hirsutula
(tree size 16)
Hairy gumweed
Grindelia boliviana
Grindelia lanceolata
(tree size 4)
Narrowleaf gumweed
Grindelia integrifolia
(tree size 6)
Puget sound gumweed
Grindelia confusa
Grindelia coronensis
Grindelia inuloides
(tree size 3)
Grindelia adenodonta
Lonestar gumweed
Grindelia covasii
Grindelia aegialitis
Grindelia puberula
(tree size 1)
Grindelia decumbens
(tree size 2)
Reclined gumweed
Grindelia linearifolia
Grindelia pulchella
(tree size 3)
Grindelia aggregata
Grindelia macvaughii
Grindelia pusilla
Little gumweed
Grindelia eligulata
Grindelia andina
Grindelia mendocina
(tree size 1)
Grindelia anethifolia
(tree size 1)
Grindelia pygmaea
Grindelia microcephala
(tree size 4)
Littlehead gumweed
Grindelia fruticosa
Grindelia arizonica
(tree size 5)
Arizona gumweed
Grindelia nelsonii
Grindelia ragonesei
Grindelia globularifolia
Grindelia oaxacana
Grindelia glutinosa
Grindelia brachystephana
Grindelia robinsonii
Grindelia obovatifolia
Grindelia grandiflora
Manyray gumweed
Grindelia buphthalmoides
Grindelia oolepis
Plains gumweed
Grindelia greenmanii
Grindelia rupestris
Grindelia cabrerae
Grindelia orientalis
Grindelia havardii
Havard's gumweed
Grindelia scabra
(tree size 1)
Rough gumweed
Grindelia oxylepis
(tree size 2)
Mexican gumweed
Grindelia hintoniorum
Grindelia scorzonerifolia
(tree size 3)
Grindelia palmeri
Grindelia chacoensis
Grindelia patagonica
Grindelia howellii
Howell's gumweed
Grindelia prostrata
Grindelia subalpina
(tree size 2)
Subalpine gumweed
Grindelia prunelloides
(tree size 1)
Grindelia tenella
Grindelia subdecurrens
Grindelia turneri
Grindelia sublanuginosa
Grindelia tarapacana
(tree size 1)
Grindelia vetimontis
Grindelia tehuelches
Grindelia villarrealii
Grindelia camporum
(tree size 8)
Great valley gumweed
Grindelia nuda
(tree size 2)
Curlytop gumweed
Grindelia papposa
Spanish gold
Grindelia hallii
Grindelia paludosa
Grindelia stylosa
Grindelia glandulosa
Grindelia dunalii
Grindelia latifolia
(tree size 2)
Grindelia columbiana
Grindelia revoluta
Grindelia palmerii
Grindelia villarreallii
Grindelia serrulata
Grindelia fastigiata
(tree size 1)
Grindelia arenicola
(tree size 2)
Grindelia brownii
Grindelia erecta
Grindelia integerrima
Grindelia littoralis
Grindelia perennis
(tree size 1)
Grindelia acutifolia
Grindelia inornata
(tree size 1)
Grindelia laciniata
Grindelia bracteosa
Grindelia aphanactis
Grindelia hirtella
Grindelia leptocarpa
Grindelia tricuspis
Grindelia argentina
Grindelia atlantica
Grindelia gaucha
Grindelia subincisa
Grindelia paysonorum
Grindelia greenei
Grindelia bergii
Grindelia oregana
(tree size 2)
Grindelia peruviana
Grindelia hendersonii
Grindelia humilis
(tree size 2)
Grindelia platylepis
Grindelia blakei
Grindelia setulifera
Grindelia montana
Grindelia procera
Grindelia lanata
Grindelia hirsuta
Grindelia andersonii
Grindelia venulosa
Grindelia villosa
Grindelia obovata
Grindelia rubricaulis
(tree size 5)
Grindelia pinnatifida
Grindelia foliosa
Grindelia anomala
Grindelia cuneifolia
(tree size 1)
Grindelia gymnospermoides
Grindelia collina
Grindelia maritima
(tree size 1)
Grindelia pubescens
Grindelia pacifica
Grindelia volkensii
Grindelia resinosa
Grindelia incisa
Grindelia virgata
Grindelia patens
Grindelia neomexicana
Grindelia texana
Grindelia peruana
Grindelia macrophylla
Grindelia eldorae
Grindelia pectinata