Higher Classification: > Kingdom Plantae > Subkingdom Viridiplantae > Infrakingdom Streptophyta > Division Tracheophyta > Subdivision Spermatophytina > Class Magnoliopsida > Superorder Asteranae > Order Asterales > Family Compositae > Tribe Astereae > Genus Erigeron > Species Erigeron acris

Erigeron acris subsp. pycnotrichus (Vierh.) Grierson

Rank: Subspecies
Taxon Status: accepted

Relationships towards this taxon

Genus group names

*Erigeron*	L.	accepted genus name
*Conyza*	Less.	heterotypic synonym
*Stenactis*	Cass.	heterotypic synonym
*Trimorpha*	Cass.	heterotypic synonym
*Erigeron acris*	L.	taxonomically included in
*Erigeron aegyptiacus*	L.	taxonomically included in
*Erigeron alpinus*	L.	taxonomically included in
*Erigeron annuus*	(L.) Desf.	taxonomically included in
*Erigeron atticus*	Vill.	taxonomically included in
*Erigeron bilbaoanus*	(J. Rémy) Cabrera	taxonomically included in
*Erigeron blakei*	Cabrera	taxonomically included in
*Erigeron bonariensis*	L.	taxonomically included in
*Erigeron borealis*	(Vierh.) Simmons	taxonomically included in
*Erigeron cabelloi*	A. Pujadas, García-Salmones & E. López	taxonomically included in
*Erigeron canadensis*	L.	taxonomically included in
*Erigeron caucasicus*	Steven	taxonomically included in
*Erigeron celerieri*	Emb. & Maire	taxonomically included in
*Erigeron cilicicus*	Vierh.	taxonomically included in
*Erigeron daveauanus*	(Sennen) Greuter	taxonomically included in
*Erigeron epiroticus*	(Vierh.) Halácsy	taxonomically included in
*Erigeron floribundus*	(Kunth) Sch. Bip.	taxonomically included in
*Erigeron frigidus*	DC.	taxonomically included in
*Erigeron glabellus*	Nutt.	taxonomically included in
*Erigeron glabratus*	Bluff & Fingerh.	taxonomically included in
*Erigeron glaucus*	Ker Gawl.	taxonomically included in
*Erigeron gouanii*	L.	taxonomically included in
*Erigeron humilis*	Graham	taxonomically included in
*Erigeron hungaricus*	(Vierh.) Pawł.	taxonomically included in
*Erigeron ivifolius*	(L.) Sch. Bip.	taxonomically included in
*Erigeron karvinskianus*	DC.	taxonomically included in
*Erigeron komarovii*	Botsch.	taxonomically included in
*Erigeron lechleri*	Sch. Bip.	taxonomically included in
*Erigeron libanoticus*	Vierh.	taxonomically included in
*Erigeron major*	(Boiss.) Vierh.	taxonomically included in
*Erigeron neglectus*	A. Kern.	taxonomically included in
*Erigeron olympicus*	Schott & Kotschy	taxonomically included in
*Erigeron paolii*	Gamisans	taxonomically included in
*Erigeron philadelphicus*	L.	taxonomically included in
*Erigeron primulifolius*	(Lam.) Greuter	taxonomically included in
*Erigeron schalbusi*	Vierh.	taxonomically included in
*Erigeron schleicheri*	Gremli	taxonomically included in
*Erigeron silenifolius*	(DC.) Botsch.	taxonomically included in
*Erigeron speciosus*	(Lindl.) DC.	taxonomically included in
*Erigeron subtrinervis*	Porter & Britton	taxonomically included in
*Erigeron sumatrensis*	Retz.	taxonomically included in
*Erigeron talyschensis*	Tzvelev	taxonomically included in
*Erigeron trilobus*	(Decne.) Boiss.	taxonomically included in
*Erigeron uniflorus*	L.	taxonomically included in
*Erigeron zederbaueri*	Vierh.	taxonomically included in

Subspecies group names

*Trimorpha pycnotricha*	Vierh.	basionym
*Erigeron orientalis*	sensu Gagnidze, R. 2005: Vascular plants of Georgia. A nomenclatural checklist. – Tbilisi	misapplied name