Canada

Round-leaved mallow

Malva pusilla

Malva pusilla also known as Malva rotundifolia (the latter of which is now officially rejected by botanists), the low mallow, small mallow, or the round-leaved mallow.
Malva pusilla stems can grow to a height of 4-20 inches. Malva pusilla leaves are attached alternately to the stem. Leaves have orbicular shape (widely triangular) with palmate venation and serrate margins. In the past, mallows were often referred to as cheesepants because the carpel is shaped similarly to a triangular wedge of cheese.
The Malva pusilla flower consists of five petals of white, sometimes pale pink, color with pink venation. Petals and calyx are about the same length. It has many stamens and the filaments are fused. Flowering begins in June and July and ends in September and October. Flowers bloom in groups of 2 to 5 at the base of the leaf stalks. The flower’s nectar is located near the upper surface of the sepals. It is self-pollinating with the aid of insects. The flowers are hermaphrodite, consisting of both female and male parts. There are usually 8 to 12 seeds per flower that are arranged in a ring. The tough seed coat enables it to remain dormant in the soil for up to 100 years. Seeds tend to germinate late in the springtime during temperatures of 15-20 degrees C (60-68 degrees F).

Pesticides
Aim EC
intensity: ★★★
Ares
intensity: ★★★
Attain XC A
intensity: ★★★
Blackhawk
intensity: ★★★
Credit 360
intensity: ★★★
Credit Plus
intensity: ★★★
CS-100-2525
intensity: ★★★
CS-100-3317
intensity: ★★★
Cycle
intensity: ★★★
Durango
intensity: ★★★
Enforcer D
intensity: ★★★
Estaprop XT
intensity: ★★★
Flexstar GT
intensity: ★★★
Fluroxypyr 180
intensity: ★★★
Fluroxypyr EC
intensity: ★★★
Fluroxypyr WDG
intensity: ★★★
FX
intensity: ★★★
GBX
intensity: ★★★
GF-2018
intensity: ★★★
GF-772
intensity: ★★★
Glyfos Bio
intensity: ★★★
Glyfos Bio 450
intensity: ★★★
Glyfos Soluble Concentrate
intensity: ★★★
Glyfos Soluble Concentrate II
intensity: ★★★
Glyphosate-Trimesium 480
intensity: ★★★
GoldWing
intensity: ★★★
GP
intensity: ★★★
Liberty 150 SN
intensity: ★★★
Liberty 150 SN Herbicide and Crop Desiccant MP
intensity: ★★★
Maverick II
intensity: ★★★
MON 76429 Liquid
intensity: ★★★
MON 76431 Liquid
intensity: ★★★
MON 76669 Liquid
intensity: ★★★
MON 79791 Liquid
intensity: ★★★
MON 79828 Liquid
intensity: ★★★
Nufarm Fluroxypyr
intensity: ★★★
OcTTain XL
intensity: ★★★
Paradigm
intensity: ★★★
Perimeter
intensity: ★★★
Perimeter II
intensity: ★★★
Pixxaro A
intensity: ★★★
Powermax Liquid
intensity: ★★★
PP-23235
intensity: ★★★
Pyroxsulam
intensity: ★★★
R/T 540 Liquid
intensity: ★★★
Renegade HC Liquid
intensity: ★★★
Roundup Transorb HC Liquid
intensity: ★★★
Roundup Transorb Liquid
intensity: ★★★
Roundup Transorb Max Liquid
intensity: ★★★
Roundup Ultra 2 Liquid
intensity: ★★★
Roundup Ultra Liquid
intensity: ★★★
Roundup WeatherMAX With Transorb 2 Technology Liquid
intensity: ★★★
Roundup Xtend with VaporGrip Technology
intensity: ★★★
RRRPSABRY
intensity: ★★★
Salute B
intensity: ★★★
Scuttle
intensity: ★★★
Simplicity GoDRI
intensity: ★★★
Starane
intensity: ★★★
Starane GBX
intensity: ★★★
Starane II
intensity: ★★★
StartUp
intensity: ★★★
Tandem A
intensity: ★★★
Tandem B
intensity: ★★★
Tandem GoDRI A
intensity: ★★★
Touchdown 480 Liquid
intensity: ★★★
Touchdown IQ
intensity: ★★★
Touchdown Total
intensity: ★★★
Traxion
intensity: ★★★
Traxos Two Broadleaf Component
intensity: ★★★
Triton C
intensity: ★★★
Velocity m3 All-In-One
intensity: ★★★
VisionMAX
intensity: ★★★
Dupont Predicade Grass
intensity: ★★
GF-2726 TSOY
intensity: ★★
Luxxur B
intensity: ★★
Nimble
intensity: ★★
Nimble WSB
intensity: ★★
PSABRY
intensity: ★★
Retain B
intensity: ★★
RRR
intensity: ★★
Velocity 2
intensity: ★★
Ac 299,263 120 As
intensity: ★
DB-8454
intensity: ★
Dyvel DSP
intensity: ★
Harmony Broadleaf
intensity: ★
Infinity
intensity: ★
Predicade Grass
intensity: ★
Solo ADV
intensity: ★
Solo WDG
intensity: ★
Target DS
intensity: ★
Tundra
intensity: ★
Varro
intensity: ★
Viper ADV
intensity: ★
Achieve 40SC
intensity: N/A
Achieve Liquid
intensity: N/A
Attain A
intensity: N/A
Attain B
intensity: N/A
Boost M
intensity: N/A
BRY/MAE 2 (A Component of RRR/BRY/MAE Herbicide Tank Mix)
intensity: N/A
Challenger Herbicide
intensity: N/A
Clopyralid
intensity: N/A
Crush'R 540
intensity: N/A
DE-750
intensity: N/A
Deploy 75 DF
intensity: N/A
DPX-R9674 50 SG
intensity: N/A
Express SG EUP
intensity: N/A
Fluroxypyr 180 EC
intensity: N/A
GF-2685
intensity: N/A
Glyphogan Plus
intensity: N/A
Heat LQ
intensity: N/A
Heat WG
intensity: N/A
Maverick III
intensity: N/A
Nufarm Boost
intensity: N/A
NuGlo
intensity: N/A
Perimeter MEGA PrecisionPac
intensity: N/A
Perimeter MEGA XC PrecisionPac
intensity: N/A
PP-2525
intensity: N/A
PP-2525 Toss-N-Go
intensity: N/A
PP-31155
intensity: N/A
PP-3317
intensity: N/A
PP-Q52-105
intensity: N/A
Predicade Broadleaf
intensity: N/A
PrePass 480
intensity: N/A
Prestige A
intensity: N/A
Prestige B
intensity: N/A
Prestige XC A
intensity: N/A
Prestige XC B
intensity: N/A
Prestige XL
intensity: N/A
Refine Extra 75 DF
intensity: N/A
Refine Extra 75 Toss-N-Go
intensity: N/A
Refine SG
intensity: N/A
Refine SG Toss-N-Go
intensity: N/A
Retain A
intensity: N/A
RRR 1 (A Component of RRR/BRY/MAE Herbicide Tank Mix)
intensity: N/A
Simplicity
intensity: N/A
Thumper Total 1 (A Component of Thumper Total Herbicide Tank Mix)
intensity: N/A
Thumper Total 2 (A Component of Thumper Total Herbicide Tank Mix)
intensity: N/A
Triton C 75 DF
intensity: N/A
Vantage Plus
intensity: N/A
Vantage Plus MAX
intensity: N/A
Velocity A (A Component of Velocity M3 Herbicide Tank Mix)
intensity: N/A
Velocity B (A Component of Velocity M3 Herbicide Tank Mix)
intensity: N/A
Viper A
intensity: N/A
Viper B
intensity: N/A
VP480
intensity: N/A