Al Schneider's Rocky Mountains Plant Descriptions

Redstem Storksbill
Erodium cicutarium
Geranium family (Geraniaceae)

Filaree is a very common plant of roadsides and fields, and it often carpets large areas with bright, tiny, pink flowers. Fall rains sprout the seeds and the resulting of leaves then lies dormant through the winter until spring warmth and moisture brings it into full leaf and flower -- although warm late fall weather can also bring flowers. Plants bloom profusely for many weeks in the spring and continue blooming to a lesser degree into the fall. Flowers open with the morning sun, and depending on how hot the day is, they close early or late in the afternoon to reopen the next day. The deeply cleft, fern-like leaves and deep roots have a strong pungent smell. The long, narrow, pointed Heron/Stork/Crane's bill shaped seed pods give rise to the name, "Erodios," from the Greek for "Heron." "Cicutarium" is for the resemblance of the leaves of Filaree to those of the poisonous Water Hemlock, Cicuta maculata.


©2014 Steve Sullivan, Yan Soucie

Description

plants with erect or reclining stems to 8" long, hairy and . Leaves in hugging ground, leaf to 5" long, divided. (2/5 to 4"+ long) and hairy. Petals ( about 1/4" long) somewhat longer than the , pink or rose. from 1 to 1 1/2" long.

Field Marks

fern-like leaves in masses with tiny, but numerous, pink flowers.

© Al Schneider

style -- This is a long and thread-like structure that connects the stigma with the ovary. A flower may have a single style, or several of them.

prostrate -- Laying flat on the ground.

A peduncle is a common stalk of a cluster of flowers.

rosette -- usually a dense cluster of leaves at the base of a plant.

pedicel -- The stem of a single flower.

A herb is a plant whose stems die back to the ground in the winter.

An annual plant is a plant that completes its life cycle, from germination to the production of seed, within one year, and then dies.

Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom.

basal -- at the base, situated or attached at the base.

Glands are plant structures that secrete liquids, salts or other substances. Glands often appear as hairs with a drop of liquid at the end.

pinnate -- A compound leaf with two rows of leaflets.

beak -- A pointy thing on a seed or fruit.

genus -- A subdivision of a botanical Family in which all members have a significant number of similar characteristics.

blade -- Just the flat part of a leaf. Not the stem.