Plate 1 figs. a–h
Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.
Flowering n = 473 observations
Peak flowering in May, from 473 community-annotated observations worldwide. This is a global aggregate, not a forecast for your garden: the same species flowers on different dates in different hemispheres, and citizen-science records cluster near cities, at weekends, and in spring. Where a species has fewer than 30 annotated records we do not draw this chart at all.
Also published as 101 synonyms
A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.
- Agrostis bermudiana Tussac ex Kunth
- Agrostis filiformis J.Koenig ex Kunth
- Agrostis linearis Retz.
- Agrostis stellata Willd.
- Capriola dactylon (L.) Kuntze
- Capriola dactylon var. maritima (Kunth) Hitchc.
- Chloris cynodon Trin.
- Chloris maritima Trin.
- Chloris paytensis Steud.
- Cynodon affinis Caro & E.A.Sánchez
- Cynodon aristiglumis Caro & E.A.Sánchez
- Cynodon aristulatus Caro & E.A.Sánchez
- Cynodon barberi f. longifolia Join
- Cynodon dactylon f. glabrescens (Beck) Soó
- Cynodon dactylon f. major (Beck) Soó
- Cynodon dactylon f. villosus (Regel) Roshev.
- Cynodon dactylon f. viviparus Beetle
- Cynodon dactylon subsp. glabratus (Steud.) A.Chev.
- Cynodon dactylon subsp. nipponicus (Ohwi) T.Koyama
- Cynodon dactylon subvar. hirsutissimus Litard. & Maire
- Cynodon dactylon var. affinis (Caro & E.A.Sánchez) Romero Zarco
- Cynodon dactylon var. aridus J.R.Harlan & de Wet
- Cynodon dactylon var. biflorus Merino
- Cynodon dactylon var. dactylon
and 77 more.
Sourcesevery claim on this page
- World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
- iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
We publish what we can source and we say so when we cannot. This page has no care advice, no toxicity claim and no native range, because we do not yet have those from a source we can cite.