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Photo is of parent taxon

grassy arrowhead, sagittaire graminoide

Photo is of parent taxon

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
from FNA
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)
from FNA
FL; NC; SC; VA
Source FNA vol. 22. FNA vol. 22.
Parent taxa Alismataceae > Sagittaria > Sagittaria graminea Alismataceae > Sagittaria > Sagittaria graminea
Sibling taxa
S. graminea subsp. chapmanii, S. graminea subsp. weatherbiana
S. graminea subsp. chapmanii, S. graminea subsp. graminea
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)
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