| Porophyllum amplexicaule Engelm. ex A.Gray |
Accepted |
 |
TICA |
| Porophyllum angustissimum Gardner |
Accepted |
|
TICA |
| Porophyllum angustissimum Sch.Bip. [Illegitimate] |
Unresolved |
 |
TICA |
| Porophyllum arenosum Sch.Bip. ex Baker |
Synonym |
|
TICA |
| Porophyllum aridicola V.M.Badillo |
Unresolved |
|
TICA |
| Porophyllum bahiense D.J.N.Hind |
Unresolved |
|
TICA |
| Porophyllum brachypodum B.L.Rob. |
Unresolved |
|
TICA |
| Porophyllum brevifolium (Hook. & Arn.) Malme |
Unresolved |
|
TICA |
| Porophyllum cabrerae D.J.N.Hind |
Accepted |
|
TICA |
| Porophyllum cacalioides (Less.) DC. |
Accepted |
|
TICA |
| Porophyllum caesium Casar. |
Unresolved |
|
TICA |
| Porophyllum caesium Greene [Illegitimate] |
Synonym |
|
TICA |
| Porophyllum calcicola B.L.Rob. & Greenm. |
Accepted |
|
TICA |
| Porophyllum cedrense Rose & Standl. ex Rydb. |
Synonym |
|
TICA |
| Porophyllum cedrense Rose & Standl. |
Unresolved |
|
TICA |
| Porophyllum coloratum (Kunth) DC. |
Accepted |
|
TICA |
| Porophyllum coloratum var. coloratum (Kunth) DC. |
Accepted |
|
TICA |
| Porophyllum coloratum var. obtusifolium (DC.) McVaugh |
Accepted |
|
TICA |
| Porophyllum confertum Greene |
Synonym |
|
TICA |
| Porophyllum confertum var. ochroleucum (Rydb.) I.M.Johnst. |
Synonym |
|
TICA |
| Porophyllum crassifolium S.Watson |
Accepted |
|
TICA |
| Porophyllum curticeps Malme |
Synonym |
|
TICA |
| Porophyllum cusimbua DC. |
Unresolved |
|
TICA |
| Porophyllum decumbens DC. |
Unresolved |
|
TICA |
| Porophyllum divaricatum Rydb. |
Synonym |
|
TICA |
| Porophyllum ellipticum (L.) Cass. |
Synonym |
|
TICA |
| Porophyllum ellipticum var. intermedium DC. |
Synonym |
|
TICA |
| Porophyllum equisetiforme M.Gómez & Molinet |
Unresolved |
|
TICA |
| Porophyllum eremophilum Cabrera |
Synonym |
|
TICA |
| Porophyllum ervendbergii A.Gray |
Synonym |
|
TICA |
| Porophyllum excertum Baker |
Synonym |
|
TICA |
| Porophyllum filifolium A.Gray [Illegitimate] |
Synonym |
|
TICA |
| Porophyllum filifolium A.Gray ex S.Watson |
Unresolved |
|
TICA |
| Porophyllum filifolium (Spreng.) DC. |
Synonym |
|
TICA |
| Porophyllum filiforme Rydb. |
Accepted |
|
TICA |
| Porophyllum fruticulosum Rydb. |
Synonym |
|
TICA |
| Porophyllum gracile Benth. |
Accepted |
|
TICA |
| Porophyllum greggii A.Gray |
Accepted |
|
TICA |
| Porophyllum guatemalense Rydb. |
Synonym |
|
TICA |
| Porophyllum haenkei DC. |
Synonym |
|
TICA |
| Porophyllum hasslerianum Chodat |
Accepted |
|
TICA |
| Porophyllum hieracioides DC. |
Unresolved |
|
TICA |
| Porophyllum holwayanum Greenm. |
Synonym |
|
TICA |
| Porophyllum japonicum (Thunb.) DC. |
Synonym |
|
TICA |
| Porophyllum jorullense (Kunth) Cass. |
Synonym |
|
TICA |
| Porophyllum junciforme Greene |
Synonym |
|
TICA |
| Porophyllum lanceolatum DC. |
Accepted |
|
TICA |
| Porophyllum lanceolatum var. angustius Chodat |
Synonym |
|
TICA |
| Porophyllum lanceolatum var. corymbosum Chodat |
Synonym |
|
TICA |
| Porophyllum lanceolatum f. depauperata Chodat |
Synonym |
|
TICA |
| Porophyllum lanceolatum f. foetens Chodat |
Synonym |
|
TICA |
| Porophyllum lanceolatum var. genuinum Hassl. |
Synonym |
|
TICA |
| Porophyllum lanceolatum var. glaucum Hassl. |
Synonym |
|
TICA |
| Porophyllum lanceolatum var. induratum Chodat |
Synonym |
|
TICA |
| Porophyllum lanceolatum var. lineare Hassl. |
Synonym |
|
TICA |
| Porophyllum latifolium Benth. |
Synonym |
|
TICA |
| Porophyllum leiocarpum (Urb.) Rydb. |
Accepted |
|
TICA |
| Porophyllum leptophyllum I.M.Johnst. |
Synonym |
|
TICA |
| Porophyllum leucospermum Greene |
Synonym |
|
TICA |
| Porophyllum linaria (Cav.) DC. |
Accepted |
|
TICA |
| Porophyllum linariifolium St.-Lag. |
Synonym |
|
TICA |
| Porophyllum lindenii Sch.Bip. |
Accepted |
|
TICA |
| Porophyllum lineare DC. |
Synonym |
|
TICA |
| Porophyllum lineare Sch.Bip. ex Baker |
Unresolved |
|
TICA |
| Porophyllum linifolium (Ard.) DC. [Illegitimate] |
Unresolved |
|
TICA |
| Porophyllum macrocephalum DC. |
Synonym |
|
TICA |
| Porophyllum macrocephalum var. leiocarpum Urb. |
Synonym |
|
TICA |
| Porophyllum macrocephalum var. macrocephalum DC. |
Synonym |
|
TICA |
| Porophyllum macrolepidium Malme |
Synonym |
|
TICA |
| Porophyllum maritimum Brandegee |
Accepted |
|
TICA |
| Porophyllum martii Baker |
Synonym |
|
TICA |
| Porophyllum millspaughii Robinson ex Millsp. |
Unresolved |
|
TICA |
| Porophyllum millspaughii B.L.Rob. |
Synonym |
|
TICA |
| Porophyllum nelsonii B.L.Rob. & Greenm. |
Synonym |
|
TICA |
| Porophyllum nodosum M.E.Jones |
Synonym |
|
TICA |
| Porophyllum nummularium DC. |
Synonym |
|
TICA |
| Porophyllum nutans B.L.Rob. & Greenm. |
Synonym |
|
TICA |
| Porophyllum oblanceolatum Rusby |
Synonym |
|
TICA |
| Porophyllum oblongum Rydb. |
Synonym |
|
TICA |
| Porophyllum obscurum (Spreng.) DC. |
Accepted |
|
TICA |
| Porophyllum obtusifolium DC. |
Synonym |
|
TICA |
| Porophyllum ochroleucum Rydb. |
Synonym |
|
TICA |
| Porophyllum oppositifolium Kuntze [Illegitimate] |
Unresolved |
|
TICA |
| Porophyllum oppositifolium (Poir.) DC. |
Unresolved |
|
TICA |
| Porophyllum palmeri Rose |
Synonym |
|
TICA |
| Porophyllum pausodynum B.L.Rob. & Greenm. |
Accepted |
|
TICA |
| Porophyllum pinifolium Rydb. |
Synonym |
|
TICA |
| Porophyllum pittieri Rydb. |
Synonym |
|
TICA |
| Porophyllum platyphyllum Chodat |
Synonym |
|
TICA |
| Porophyllum porfyreum Rose & Standl. |
Synonym |
|
TICA |
| Porophyllum porophyllum (L.) Kuntze [Illegitimate] |
Synonym |
|
TICA |
| Porophyllum prenanthoides DC. |
Synonym |
|
TICA |
| Porophyllum pringlei B.L.Rob. |
Accepted |
|
TICA |
| Porophyllum punctatum (Mill.) S.F.Blake |
Accepted |
|
TICA |
| Porophyllum purpureum M.E.Jones |
Synonym |
|
TICA |
| Porophyllum putidum A.Nelson |
Synonym |
|
TICA |
| Porophyllum pygmaeum D.J.Keil & Morefield |
Accepted |
|
TICA |
| Porophyllum quinqueflorum Brandegee |
Synonym |
|
TICA |
| Porophyllum riedelii Baker |
Synonym |
|
TICA |
| Porophyllum rotundifolium M.E.Jones |
Synonym |
|
TICA |
| Porophyllum ruderale M.Gómez |
Unresolved |
|
TICA |
| Porophyllum ruderale (Jacq.) Cass. |
Accepted |
|
TICA |
| Porophyllum ruderale var. angustifolia Hassl. |
Synonym |
|
TICA |
| Porophyllum ruderale var. glandulosum (Salisb.) Chodat |
Synonym |
|
TICA |
| Porophyllum ruderale subsp. macrocephalum (DC.) R.R.Johnson |
Synonym |
|
TICA |
| Porophyllum ruderale var. macrolepidium (Malme) Chodat |
Synonym |
|
TICA |
| Porophyllum ruderale subsp. ruderale (Jacq.) Cass. |
Accepted |
|
TICA |
| Porophyllum ruderale f. suffruticosa Chodat |
Synonym |
|
TICA |
| Porophyllum scoparium A.Gray |
Accepted |
|
TICA |
| Porophyllum seemannii Sch.Bip. |
Synonym |
|
TICA |
| Porophyllum selloi DC. |
Unresolved |
|
TICA |
| Porophyllum simplex M.E.Jones |
Synonym |
|
TICA |
| Porophyllum suffruticosum (L.) Cass. [Illegitimate] |
Synonym |
|
TICA |
| Porophyllum tagetoides (Kunth) DC. |
Synonym |
|
TICA |
| Porophyllum tarapacanum Zöllner |
Unresolved |
|
TICA |
| Porophyllum tharpianum Steyerm. [Illegitimate] |
Unresolved |
|
TICA |
| Porophyllum tridentatum Benth. |
Accepted |
|
TICA |
| Porophyllum tridentatum var. crassifolium (S.Watson) I.M.Johnst. |
Synonym |
|
TICA |
| Porophyllum tridentatum var. tridentatum Benth. |
Synonym |
|
TICA |
| Porophyllum vaseyi Greene |
Synonym |
|
TICA |
| Porophyllum viridiflorum (Kunth) DC. |
Accepted |
|
TICA |
| Porophyllum warnockii R.R.Johnson |
Accepted |
|
TICA |
| Porophyllum zimapanum B.L.Turner |
Accepted |
|
TICA |
