Unopen Flower: present
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Unopen Flower - present, by month, for 1 herbarium specimen of Potamogeton gramineus L. from the CCH2 Portal (http://www.cch2.org/portal/taxa/plottab.php?tid=205616) sampled on Sat, 13 Aug 2022 07:33:17 -0700.

Open Flower: present
0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Open Flower - present, by month, for 41 herbarium specimens of Potamogeton gramineus L. from the CCH2 Portal (http://www.cch2.org/portal/taxa/plottab.php?tid=205616) sampled on Sat, 13 Aug 2022 07:33:17 -0700.

Fruit: present
0 0.8 1.6 2.4 3.2 4 4.8 5.6 6.4 7.2 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Fruit - present, by month, for 18 herbarium specimens of Potamogeton gramineus L. from the CCH2 Portal (http://www.cch2.org/portal/taxa/plottab.php?tid=205616) sampled on Sat, 13 Aug 2022 07:33:17 -0700.