| Verbatim Directions to Locality: | Swampy woodland, around the mouth of Shit Creek, just W of Portland. |
| Habitat: | swampy woodland, around the mouth of Shit Creek. |
| Non digital information?: | N |
| Identifier's Name: | Robert K. Godfrey |
| Text Identification Date: | June 25, 1964 |
| Lowest Rank Identified: | Species |
| Identification History: | Rhynchospora cephalantha Gray |
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| Identifier's Name: | N. C. Henderson |
| Lowest Rank Identified: | Species |
| Identification History: | Rhynchospora cephalantha Gray |
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| Identifier's Name: | |
| Text Identification Date: | 1980 |
| Lowest Rank Identified: | Species |
| Identification History: | ! [Rhynchospora cephalantha Gray] |
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| Identifier's Name: | R. Kral |
| Text Identification Date: | 8/90 |
| Lowest Rank Identified: | Species |
| Identification Literature: | Ann. Lyc. New York III: 218. 1835. |
| Identification History: | Rhynchospora cephalantha Gray |
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