| Grindelia adenodonta (Steyerm.) G. L. Nesom |
Accepted |
6 |
| Grindelia aegialitis Cabrera |
Accepted |
6 |
| Grindelia anethifolia (Phil.) A. Bartoli & Tortosa |
Accepted |
6 |
| Grindelia arizonica A. Gray |
Accepted |
6 |
| Grindelia boliviana Rusby |
Accepted |
6 |
| Grindelia brachystephana Griseb. |
Accepted |
6 |
| Grindelia buphthalmoides DC. |
Accepted |
6 |
| Grindelia cabrerae Ariza |
Accepted |
6 |
| Grindelia chiloensis (Cornel.) Cabrera |
Accepted |
6 |
| Grindelia ciliata (Nutt.) Spreng. |
Accepted |
6 |
| Grindelia confusa Steyerm. |
Accepted |
6 |
| Grindelia coronensis A. Bartoli & Tortosa |
Accepted |
6 |
| Grindelia covasii A. Bartoli & R. D. Tortosa |
Accepted |
6 |
| Grindelia decumbens Greene |
Accepted |
6 |
| Grindelia eligulata (Steyerm.) G. L. Nesom |
Accepted |
6 |
| Grindelia fraxinipratensis Reveal & Beatley |
Accepted |
6 |
| Grindelia glutinosa (Cav.) Mart. |
Accepted |
4 |
| Grindelia grandiflora Hook. |
Accepted |
6 |
| Grindelia greenmanii Steyerm. |
Accepted |
6 |
| Grindelia havardii Steyerm. |
Accepted |
4 |
| Grindelia hirsutula Hook. & Arn. |
Accepted |
12 |
| Grindelia integrifolia DC. |
Accepted |
6 |
| Grindelia inuloides Willd. |
Accepted |
6 |
| Grindelia lanceolata Nutt. |
Accepted |
6 |
| Grindelia mendocina A. Bartoli & Tortosa |
Accepted |
6 |
| Grindelia microcephala DC. |
Accepted |
6 |
| Grindelia obovatifolia S. F. Blake |
Accepted |
6 |
| Grindelia oolepis S. F. Blake |
Accepted |
6 |
| Grindelia orientalis A. Bartoli & R. D. Tortosa & G. H. Rua |
Accepted |
6 |
| Grindelia oxylepis Greene |
Accepted |
6 |
| Grindelia patagonica Bartoli & Tortosa |
Accepted |
6 |
| Grindelia prunelloides (Poepp.) A. Bartoli & Tortosa |
Accepted |
6 |
| Grindelia pusilla (Steyerm.) G. L. Nesom |
Accepted |
6 |
| Grindelia pygmaea Cabrera |
Accepted |
6 |
| Grindelia robinsonii Steyerm. |
Accepted |
6 |
| Grindelia robusta Nutt. |
Accepted |
12 |
| Grindelia scabra Greene |
Accepted |
6 |
| Grindelia scorzonerifolia Hook. & Arn. |
Accepted |
12 |
| Grindelia squarrosa (Pursh) Dunal |
Accepted |
6 |
| Grindelia subalpina Greene |
Accepted |
6 |
| Grindelia subdecurrens DC. |
Accepted |
6 |
| Grindelia sublanuginosa Steyerm. |
Accepted |
6 |
| Grindelia tehuelches (Speg.) Cabrera |
Accepted |
6 |
| Grindelia tenella Steyerm. |
Accepted |
6 |
| Grindelia ventanensis A. Bartoli & Tortosa |
Accepted |
18 |
| Haplopappus pectinatus Phil. |
Synonym of Grindelia anethifolia (Phil.) A. Bartoli & Tortosa |
6 |
| Grindelia laciniata Rydb. |
Synonym of Grindelia arizonica A. Gray |
6 |
| Haplopappus ciliatus (Nutt.) DC. |
Synonym of Grindelia ciliata (Nutt.) Spreng. |
6 |
| Prionopsis ciliata (Nutt.) Nutt. |
Synonym of Grindelia ciliata (Nutt.) Spreng. |
6 |
| Grindelia covasii A. B. &. Tortosa |
Synonym of Grindelia covasii A. Bartoli & R. D. Tortosa |
6 |
| Grindelia eligulata (Steyerm.) G. L. N. (. G. O. Greene |
Synonym of Grindelia eligulata (Steyerm.) G. L. Nesom |
6 |
| Grindelia oxylepis var. eligulata Steyerm. |
Synonym of Grindelia eligulata (Steyerm.) G. L. Nesom |
6 |
| Grindelia acutifolia Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia arenicola Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia arenicola var. pachyphylla Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia camporum Greene |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia camporum var. bracteosa (J. T. Howell) M. A. Lane |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia camporum var. davyi (Jeps.) Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia columbiana (Piper) Rydb. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia discoidea Nutt. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia fastigiata Greene |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia hallii Steyerm. ex Rothrock |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia hirsutula var. brevisquama Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia hirsutula var. davyi (Jeps.) M. A. Lane |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia hirsutula var. hallii (Steyerm.) M. A. Lane |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia humilis Hook. & Arn. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia inornata Greene |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia latifolia Kellogg |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia latifolia subsp. latifolia |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia latifolia subsp. platyphylla (Greene) D. D. Keck |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia maritima (Greene) Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia nana Nutt. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia nana subsp. nana |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia perennis A. Nelson |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia procera Greene |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia revoluta Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia rubricaulis DC. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia rubricaulis var. elata Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia rubricaulis var. platyphylla (Greene) Steyerm. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia rubricaulis var. rubricaulis |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia squarrosa var. quasiperennis Lunell |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia stricta DC. |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia stricta subsp. venulosa (Jeps.) D. D. Keck |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia stricta var. angustifolia (A. Gray) M. A. Lane |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia stricta var. platyphylla (Greene) M. A. Lane |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia stricta var. stricta |
Synonym of Grindelia hirsutula Hook. & Arn. |
12 |
| Grindelia littoralis Steyerm. |
Synonym of Grindelia lanceolata Nutt. |
6 |
| Grindelia texana Scheele |
Synonym of Grindelia lanceolata Nutt. |
6 |
| Grindelia microcephala var. microcephala |
Synonym of Grindelia microcephala DC. |
6 |
| Grindelia oolepis |
Synonym of Grindelia oolepis S. F. Blake |
6 |
| Grindelia discoidea Hook. & Arn. |
Synonym of Grindelia pulchella var. pulchella |
6 |
| Grindelia pulchella Dunal |
Synonym of Grindelia pulchella var. pulchella |
6 |
| Grindelia scorzonerifolia H. E. Arn. |
Synonym of Grindelia scorzonerifolia Hook. & Arn. |
12 |
| Grindelia aphanactis Rydb. |
Synonym of Grindelia squarrosa (Pursh) Dunal |
6 |
| Grindelia squarrosa var. nuda (A. Wood) A. Gray |
Synonym of Grindelia squarrosa (Pursh) Dunal |
6 |
| Grindelia squarrosa var. serrulata (Rydb.) Steyerm. |
Synonym of Grindelia squarrosa (Pursh) Dunal |
6 |
| Grindelia squarrosa var. squarrosa |
Synonym of Grindelia squarrosa (Pursh) Dunal |
6 |
| Grindelia pulchella Bertero |
Synonym of Haplopappus pulchellus (Bertero) DC. |
6 |