Sagittaria graminea subsp. graminea |
Sagittaria graminea subsp. weatherbiana |
|
---|---|---|
grassy arrowhead, sagittaire graminoide |
Weatherby's arrowhead |
|
Phyllodia | to 1 cm wide. |
1–2.5 cm wide. |
Inflorescences | racemes; pistillate pedicels 0.5–3 cm. |
racemes; pistillate pedicels 2.1–5 cm. |
2n | = 22. |
= 22. |
Sagittaria graminea subsp. graminea |
Sagittaria graminea subsp. weatherbiana |
|
Phenology | Flowering summer–fall. | Flowering summer–fall. |
Habitat | Streams, lakes, and tidal areas | Swamps |
Elevation | 0–700 m (0–2300 ft) | 0–100 m (0–300 ft) |
Distribution |
AL; AR; CT; DE; FL; GA; IA; IL; IN; KS; KY; LA; MA; MD; ME; MI; MN; MO; MS; NC; NE; NH; NJ; NY; OH; OK; PA; RI; SC; SD; TN; TX; VA; VT; WA; WI; WV; NB; NF; NS; ON; PE; QC; West Indies (Cuba) |
FL; NC; SC; VA |
Source | FNA vol. 22. | FNA vol. 22. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | S. cycloptera, S. eatonii, S. macrocarpa | S. weatherbiana, S. graminea var. weatherbiana |
Name authority | unknown | (Fernald) R. R. Haynes & Hellquist: Novon 6: 371. (1996) |
Web links |
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