SimplePlant

Poaceae

Stalked bur grass

Tragus racemosus (L.) All.

Family
Poaceae
Genus
Tragus

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Stalked bur grass (Tragus racemosus)
FlowerPhoto: Ina Siebert, CC0, from iNaturalist

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Common names

By language (12)
Bulgarian
Ягло
Chinese
锋芒草, 大虱子草
Czech
Bodloplev hroznatý
English
Stalked bur grass, Stalked burr grass
Finnish
Hiekkakoukkuheinä
German
Traubiges Klettengras
Hungarian
Bugás tövisperje
Japanese
シラミシバ
Persian
بزدندان
Romanian
Scăiță
Swedish
Piprensargräs
Welsh
Glaswellt pigog Ewrop

Synonyms

  • Aira malatrina Buch.-Ham. ex Wall.
  • Cenchrus linearis Lam.
  • Cenchrus racemosus L.
  • Lappago biflora Roxb.
  • Lappago decipiens Fig. & De Not.
  • Lappago racemosa (L.) Honck.
  • Nazia racemosa (L.) Kuntze
  • Phalaris muricata Forssk.
  • Tragus adriaticus Gand.
  • Tragus arenarius Bremek. & Oberm.
  • Tragus biflorus Schult.
  • Tragus brevicaulis Boiss.
  • Tragus decipiens (Fig. & De Not.) Boiss.
  • Tragus echinatus Cav.
  • Tragus halleri Döll
  • Tragus muricatus Moench
  • Tragus orientalis Nees
  • Tragus pallens Gand.
  • Tragus paucispina Hack.
  • Tragus racemosus f. divaricatus Döll
  • Tragus racemosus f. erectus Döll
  • Tragus racemosus var. biflorus Hack.
  • Tragus racemosus var. decipiens (Fig. & De Not.) T.Durand & Schinz
  • Tragus racemosus var. erectus Mutel
  • Tragus racemosus var. longispicula Döll
  • Tragus racemosus var. paucispinus (Hack.) Maire
  • Tragus racemosus var. remotus Suess.

Flowers

In flower
April, July to October (from 20 flowering iNaturalist observations worldwide)

Characteristics

Growth habit
Graminoid
Lifespan
Annual
In the US and Canada
Lower 48 states: introduced

Photos

More in Tragus

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.