grasses
Poaceae
Poaceae or Gramineae is a large and nearly ubiquitous family of monocotyledonous flowering plants known as grasses. Poaceae includes the cereal grasses, bamboos and the grasses of natural grassland and cultivated lawns and pasture. Grasses have stems that are hollow except at the nodes and narrow alternate leaves borne in two ranks. The lower part of each leaf encloses the stem, forming a leaf-sheath. With around 780 genera and around 12,000 species, Poaceae are the fifth-largest...
14 branches of this family, most-observed first
Pooideae
subfamilyPooideae
Paniceae, andropogoneae, paspaleae, and allies
subfamilyPanicoideae
Chloridoideae
subfamilyChloridoideae
Reeds, Giant Canes, and allies
subfamilyArundinoideae
bamboos, canes, and allies
subfamilyBambusoideae
Oatgrasses, Pampasgrasses, and allies
subfamilyDanthonioideae
rices, veldtgrasses, and allies
subfamilyOryzoideae
threeawns and wiregrasses
subfamilyAristidoideae
Micrairoideae
subfamilyMicrairoideae
Pharoideae
subfamilyPharoideae
Puelioideae
subfamilyPuelioideae
Anomochlooideae
subfamilyAnomochlooideae
Boldrinia
genusBoldrinia
Condilorachia
genusCondilorachia
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Poaceae in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 47434.