| Author | (J.A. Schultes) Gould | |
| Distribution | Coastal Plain and Sandhills; disjunct to Rowan County.
NH to Ont and MN, south to FL and TX. | |
| Abundance | Uncommon to perhaps frequent in the Coastal Plain and Sandhills; rare in Piedmont. | |
| Habitat | Dry to xeric sandy soil in oak and pine-oak woodlands, clearings, roadsides, powerlines. | |
| Phenology | Flowering and fruiting late April-October. | |
| Identification | Stems grow 1-3 feet tall, with relatively few leaves (5-7) which are mostly 5-12 mm wide. Lower portions of stems often spread parallel to the ground, while mid and upper portions stand erect. Stems and leaf undersides may be glabrous to short-pubescent. Autumnal plants have dense bunchy fascicles of short secondary leaves. Vernal plants of D. ravenelii are quite similar, but always have velvety pubescent undersides of leaves and bearded stem nodes (vs. glabrous or sparsely pubescent). | |
| Taxonomic Comments | A note about Dichanthelium: This genus is not impossible to identify to species! But it takes applied effort over a period of time in order to learn the various species and what their morphological limits are. We strongly recommend that you read the introduction to the treatment in Weakley et al. (2025), written by Richard LeBlond. LeBlond has made order out of near chaos, and his keys work very well for our plants. Most Dichanthelium taxa ("Dichs") do not grow everywhere indiscrimminately, but prefer certain well-defined habitats. Note that most species produce flowers/fruits twice a year -- a vernal period and an autumnal period -- and that measurements of spikelets and achenes are taken from vernal plants. Some species also have a third, or summer, period. In the vernal period there is a single inflorescence at the tip of the stem. In the autumnal period, plants produce elongate branches with bunched (congested) leaves and so look very different from vernal plants--inflorescences are produced in leaf axils as well as at the tips of branches. NOTE: Older texts had these species essentially all within the very large genus Panicum. "Dich" species are typically named as "Witchgrass" and Panicum species named as "Panicgrass". | |
| Other Common Name(s) | | |
| State Rank | S3? | |
| Global Rank | G5T5? | |
| State Status | | |
| US Status | | |
| USACE-agcp | | |
| USACE-emp | | |
