Rhynchospora pusilla Chapman ex M.A. Curtis. Common name: Dwarf Beaksedge. Phenology: Jun-Sep. Habitat: Wet pine savannas, especially in exposed wet sands of disturbed ground, such as roadsides. Distribution: E. NC south to s. FL and west to e. TX; West Indies; Mexico (Tabasco, Chiapas), Belize, Guatemala, Nicaragua.
ID notes: Rhynchospora pusilla, Rhynchospora divergens, and Rhynchospora thornei are all small, grass-like plants, very similar in appearance to one another. Rhynchospora pusilla is densely tufted and with threadlike leaves and stems, less than one foot tall. The spikelet clusters are rather loose and open (not tight or dense or headlike). The achenes are minute (0.6-0.8 mm long), biconvex, and horizontally ridged. It is much like R. divergens but the achenes of that species have smooth surfaces.
Origin/Endemic status: Native
Synonymy ⓘ: = ETx1, FNA23, GW1, K4, NS, Tx, WH3, McMillan (2007); = Rhynchospora intermixta C.Wright — POWO, RAB; = Rynchospora intermixta — S; = Rynchospora pusilla M.A.Curtis — S13. Basionym: Rhynchospora pusilla Chapm. ex M.A.Curtis 1849
Links to other floras: = Rhynchospora pusilla - FNA23
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACW
- Eastern Mountains and Piedmont: FACW
- Great Plains: FACW
Heliophily ⓘ: 8
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Scott Ward | Original Image ⭷
© Jay Horn source | Original Image ⭷
© Scott Ward | Original Image ⭷
© Scott Ward | Original Image ⭷
© Scott Ward | Original Image ⭷
© Scott Ward | Original Image ⭷
© Scott Ward | Original Image ⭷
© Jay Horn source | Original Image ⭷
© Scott Ward | Original Image ⭷Feedback
See something missing or incorrect about Rhynchospora pusilla? Let us know here:
- Please include your name and if possible, email in case when need to clarify what you wrote.
- If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
- Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
- Please do not send us feedback about unkeyed species as this work is ongoing.
- Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.
Horticultural Information
Intro:
Stems:
Leaves:
Inforescence:
Flowers:
Fruits:
Comments:
Height:
plant sale text:
bloom table text:
description:
stems:
leaves:
inflorescence:
flowers:
fruits:
comments:
cultural notes:
germination code:
native range:
0 unsaved edits on this page.
|