
Image served by IRVC - University of California, Irvine Herbarium (IRVC-IRVC) · CC BY-NC 4.0 · record at source ↗
Dichanthium annulatum (Forssk.) Stapf
- Family
- Poaceae
- Order
- Poales
- Herbarium
- IRVC
- Catalogue no.
- IRVC127472
- Collected by
- Caleb Martinez
- Collector no.
- 35
- Determined by
- C.M
- Date
- 2025-03-27
- Locality
- City of Irvine, constructed bioswale on the junction of Streamwood and Irvine Blvd
- Country
- United States of America
- Coordinates
- 33.7125, -117.7567
- Region
- California
Collector’s notes, as written
Flowering & Fruiting Forming a modest thicket among other native grasses. Apparently struggling to establish among mesic conditions. Calflora ID: po277744; Robust perennial, stoloniferous in thick colonies. Erect growth, culms ranging from 60-80 cm, Nodes 1.5 mm. Nodes pubescent. Rames 3-5 cm. Rame bases glabrous; lower glume of the sessile spikelets elliptic. Pedicellate inflorescences are stamin
phenology · flowering · fruiting · from keyword scan (untrusted)
The claim stack
Everything anyone has asserted about this sheet, oldest first. Machine readings enter at the bottom and never overwrite a line above them. This is how determination slips have always worked; VISION only keeps the practice honest when the annotator is a model.
- humanCollected at City of Irvine, constructed bioswale on the junction of Streamwood and Irvine BlvdCaleb Martinez · 2025-03-27
- humanDetermined as Dichanthium annulatum (Forssk.) StapfC.M · on the sheet
- machineReproductive state from a keyword scan of the record text — the weakest signal, shown for contrast: flowering, fruitingVISION · keyword scan (untrusted) · 2026-07-23
- machinePulled from GBIF and normalisedVISION · harvest agent · 2026-07-23



