genus
Murainagrass
Ischaemum
Field notes
Ischaemum is a genus in the tribe Andropogoneae, belonging to the grass family, widespread in tropical and semitropical regions in many countries. Many species are known commonly as murainagrass.
In 2022, Shahid Nawaz (an agrostologist, The Blatter Herbarium (BLAT)) described an unusual species in the genus characterised by its dioecious breeding system, it was named as Ischaemum dioecum Landge & R.D. Shinde. This species is endemic to a couple of locations in Western Ghats of Raigad district, Maharashtra, India. The male and female plants are sexually separate individuals and occupy similar ecological niches. This is the only dioecious species in the tribe Andropogoneae.
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Key traits
- Layer
- Grasses and sedges
- Plant type
- Annual Ornamental grasses and sedges Perennial
From USDA PLANTS.
Top native murainagrass All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.