Plants of USA and Canada

Scientific or common name:

Pityopsis graminifolia (Michx.) Nutt. var. tracyi (Small) Semple

ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Pityopsis graminifolia (Michx.) Nutt. var. tracyi (Small) Semple Taxon selection
Rank: variety

pictures Images of Pityopsis graminifolia var. tracyi

Common names

US name U.S. name: Tracy's silkgrass

Grown habit: Forb/herb
Duration: Perennial

= Chrysopsis tracyi Small
= Heterotheca graminifolia (Michx.) Shinners var. tracyi (Small) R.W. Long
= Pityopsis tracyi (Small) Small


Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Pityopsis

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Distribution in USA and Canada (*)

Distributional map for Pityopsis graminifolia (Michx.) Nutt. var. tracyi (Small) Semple
Map for Pityopsis graminifolia (Michx.) Nutt. var. tracyi (Small) Semple
(*) USDA, NRCS. 2009. The PLANTS Database (, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA

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Genera (Asteraceae)
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Common names (Pityopsis)
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More species:
1) Pityopsis oligantha (Chapm. ex Torr. & A. Gray) Small [146]
2) Pityopsis pinifolia (Elliot) Nutt. [167]
3) Pityopsis ruthii (Small) Small [162]
4) Pityopus californica (Eastw.) Copeland f. [162]
5) Pityrogramma austroamericana Domin [882]
6) Pityrogramma calomelanos (L.) Link var. austroamericana (Domin) Farw. [108]
7) Pityrogramma ebenea (L.) Proctor [160]
8) Pityrogramma triangularis (Kaulf.) Maxon var. semipallida J.T. Howell [90]
9) Placidiopsis minor R.C. Harris [178]
10) Placynthiella uliginosa (Schrad.) Coppins & P. James [142]

4-Dec-2022 - Week-48

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