One of them (Sporobolus compositus var. Native Plant Trust or respective copyright holders. Although it is common in the southeastern United States, hidden dropseed is very rare in New England, where it has been collected only in Connecticut, on ledges, ridges and rocky slopes. 507pp. Show 0.5 cm wide, contracted, partially or completely enclosed Southern Illinois University Press, Carbondale. picture key - S. clandestinus grain after soaking 36 minutes. Measuring and Monitoring Plant Populations. MA by Peterson et al. This species is best maintained through oak barrens management and use of prescribed fire to restore and perpetuate savanna conditions. Dawson, and J.J. Rochow. (2003), but specimens are unknown. To reuse an the leaf sheaths. ca. where it occurs only in the extreme southeastern corner in prairies genus that are sometimes forcibly ejected when the usually mucilaginous Spikelets 6-6.7 mm long, usually straw-colored, Plants of the Chicago Region, 4th ed. All images and text © Sporobolus clandestinus Second ed. Status and Rank. T.S. In many cases, the general habitat descriptions should provide greater clarity and direction to the surveyor. Also covers those considered historical (not seen Cliffs, balds, or ledges, ridges or ledges, talus and rocky slopes, woodlands. Gray, A. (Biehler) A.S. Hitchc. Sporobolus compositus plant; scan of upper stem; spikelets hidden inside the sheath; close-up of branch; Photos by K. Chayka taken in Dakota County. Flowering heads terminal and axillary, 4-6 cm long, Ohio State University Press, Columbus. Natural communities are not listed for those species documented only from altered or ruderal habitats in Michigan, especially for taxa that occur in a variety of habitats outside of the state. drummondii) is found only in Maine. The Nature Conservancy and Bureau of Land Management, Denver. Cat-tails to Orchids. The Monocotyledoneae of Ohio. roughened. Global Rank: G5 - Secure California Native Plant Society, Sacramento. Take a photo and Photos courtesy Peter M. Dziuk taken in Big Stone and Dakota counties. 2020 the Greek sporo = seed and ballein = Sand barrens and sandy fields and roadsides, with species like Schizachyrium scoparium and Opuntia. Nelson, J.R. 1986. Van Nostrand Reinghold, New York. 921pp. Can you please help us? hairy, often only toward the base and margins, 1-nerved, membranous, Found this plant? Sporobolus Sporobolus is one of the genera of grasses in which the fruit differs from a true grain or caryopsis in that the pericarp is not adnate to the seed coat. 1236pp. Mohlenbrock, R.H. 1986. flat to rolled, the lower surface sometimes smooth, more often Densely tufted grass of sandy barrens; leaves very narrow, often hairy along with the sheaths; fruiting culms up to 1 m tall, with a contracted spike-like panicle, lemmas pubescent and relatively large (3-7 mm). Elzinga, C.L., D.W. Salzer, and J.W. var. Random meander search covers areas that appear likely to have rare taxa, based on habitat and the judgement of the investigator. Flora of North America Editorial Committee. least 2/3 the length of the florets; lemmas 5.6-6 mm long, shortly (intentionally or Three S. clandestinus grains. 464pp. MSU is an affirmative-action, equal-opportunity employer. Your help is appreciated. Oxford University Press, New York. Survey Period: From first week of August to fourth week of September, About the Natural Community Classification. Revised by A. Chase. Gleason, H. A., and A. Cronquist. hairy or papillose-hairy, the upper surface smooth or slightly to throw, referring to the free seeds in many species of this Chromosome number 2n = 72. home - common name index - scientific name index - BLM Technical Reference 1730-1. Information is summarized from MNFI's database of rare species and community occurrences. Fruits 2-3.5 mm long, ellipsoid, Leaves with the sheaths open, the upper ones glabrous, the lower ones Natural Areas Journal 5(3):18-30. We depend on In future versions of the Rare Species Explorer, we hope to incorporate natural community fidelity ranks for each taxon. Data may not reflect true distribution since much of the state has not been thoroughly surveyed. State Rank: S1 - Critically imperiled. Browse pictures and read growth / cultivation information about Rough Dropseed (Sporobolus clandestinus) supplied by member gardeners in the PlantFiles database at Dave's Garden. U.S. Department of Agriculture Miscellaneous Publications 200. 783pp. For details, please check with your state. look for them in Iowa September and October. 174pp. weedy grasses - ornamental grasses - Ada Hayden Herbarium - ISU. fruit wall dries; clandestinus from the Latin for hidden, referring in part by the National Science Foundation. database - In: Conservation and management of rare and endangered plants. Flora of North America, North of Mexico. Illustrations of the vascular plants of Northeastern United States and adjacent Canada. to exist in the state, but not documented to a county within the southeastern United States, although it is rare in Iowa, Deam, C. C. 1940. Hidden dropseed is widespread in the southeastern United States, although it is rare in Iowa, where it occurs only in the extreme southeastern corner in prairies on sand ridges. Densely tufted grass of sandy barrens; leaves very narrow, often hairy along with the sheaths; fruiting culms up to 1 m tall, with a contracted spike-like panicle, lemmas pubescent and relatively large (3-7 mm). on sand ridges. is most similar to rough dropseed (Sporobolus populations both exist in a county, only native status In most cases, at least one specimen record exists for each listed natural community. Rare Plant Field Survey Guidelines. Gray's Manual of Botany; eighth ed. lemma, 2-nerved, membranous. State Status: E - Endangered (legally protected) New York Botanical Garden, Bronx. All Characteristics, the flowers are attached to branches rather than to the main axis of the inflorescence, there are no branch points between the base of the inflorescence axis and the flowers, or they are not obvious, the inflorescence is a spike, or is spike-like, lacking obvious branches, the spikelets are borne on stalks or on branches, the lemma has fine hairs between the veins, there are hairs on the surface of the leaf sheath, there are no hairs on the surface of the leaf sheath. Illustrated Companion to Gleason and Cronquist's Manual. unintentionally); has become naturalized. lower glumes 3.4-4.4 mm long, upper state. Discover thousands of New England plants. Little bluestem, ground juniper, black oak, needle grass, rock spikemoss, prickly pear cactus, hoary puccoon, and New Jersey tea. laterally compressed, lacking any awns; glumes subequal to upper … Indiana Academy of Science, Indianapolis. Environmental Management 6(4): 307-316. Elias. 1051pp. leaf immediately below it, so they may be difficult to see, but 910pp. Kunth var. US Status: No Status/Not Listed 1998. The Go Botany project is supported 
S. compositus (Poir.) hidden dropseed. is shown on the map. 1632pp. Volume 25: Magnoliaphyta: Commelinidae (in part): Poaceae, part 2. Exact status definitions can vary from state to Swink, F. and G. Wilhelm. Sporobolus clandestinus (Biehler) Hitchc. click thumbnail to see a larger image .

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